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      <MissionDesc>Principia's primary purpose is to serve the cause of Christian Science as an independent educational institution, providing pre-k-12th grade education on its campus in St. Louis County, Missouri, and college education on its campus in Elsah, Illinois. Established in 1898, Principia accepts no government funding and is not an activity of the Christian Science church.</MissionDesc>
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        <Desc>AUXILIARY ENTERPRISES: FOOD SERVICES ARE PROVIDED TO STUDENTS, FACULTY, AND STAFF THROUGH TWO FULL-SERVICE DINING ROOMS, PLUS A STUDENT GRILL. DORMITORIES PROVIDE HOUSING AT PRINCIPIA COLLEGE AT 12 HOUSES. The St. Louis campus accepts both day and boarding students. UPPER and Middle SCHOOL Boarding STUDENTS ARE HOUSED IN EITHER A BOYS OR GIRLS' DORMITORY. STUDENTS MAY PURCHASE A VARIETY OF SCHOOL SUPPLIES, BOOKS, CLOTHING, AND PERSONAL ITEMS AT EITHER THE COLLEGE OR SCHOOL BOOKSTORE.</Desc>
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        <Desc>STUDENT SERVICES: INCLUDES ADMISSIONS, REGISTRAR, COLLEGE ATHLETICS, OFFICE OF STUDENT LIFE AND HEALTH SERVICES. PRINCIPIA COLLEGE IS A MEMBER OF THE ST. LOUIS INTERCOLLEGIATE ATHLETIC CONFERENCE (SLIAC), WHICH INCLUDES 10 COLLEGES LOCATED IN KENTUCKY, ILLINOIS, IOWA, AND MISSOURI. PRINCIPIA TEAMS COMPETE IN 8 MEN'S AND 8 WOMEN'S SPORTS. NO ATHLETIC SCHOLARSHIPS ARE OFFERED BY ANY MEMBER OF SLIAC. PRINCIPIA COLLEGE MAINTAINS SEVERAL ATHLETIC FACILITIES, INCLUDING AN ATHLETIC CENTER, NATATORIUM, FIELD HOUSE, INDOOR TENNIS CENTER, 4 OUTDOOR FIELDS, OUTDOOR TENNIS COURTS, AND RUNNING TRAILS. UPPER SCHOOL STUDENTS MAY PARTICIPATE IN THE ST. LOUIS METRO LEAGUE IN ONE OR MORE SPORTS OF THE 18 OFFERED. THE ATHLETIC FACILITIES INCLUDE 3 GYMNASIUMS, AN INDOOR SWIMMING POOL, SOCCER FIELD, FOOTBALL FIELD, ALL-WEATHER RUNNING TRACK, BASEBALL AND SOFTBALL FIELDS, TENNIS COURTS, ROPES COURSE, AND CROSS COUNTRY COURSE. THE OFFICE OF STUDENT LIFE COORDINATES COLLEGE SOCIAL ACTIVITIES, INTERNATIONAL STUDENT SUPPORT, RESIDENTIAL LIVING, AND STUDENT GOVERNMENT.</Desc>
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        <ExplanationTxt>ENDOWMENT FUNDS ARE USED TO SUPPORT OPERATIONS, PROVIDE STUDENT AID AND OTHER USES AS DIRECTED BY DONORS. PRINCIPIA'S ENDOWMENT PROVIDES SUBSTANTIAL FUNDING FOR ANNUAL AND CAPITAL EXPENDITURES. PRINCIPIA INCURS SUBSTANTIAL FIXED COSTS FROM OPERATING TWO SEPARATE EDUCATIONAL INSTITUTIONS (4-YEAR LIBERAL ARTS COLLEGE AND PRE-K THROUGH 12TH GRADE SCHOOL). MANAGEMENT OF THE ENDOWMENT IS OVERSEEN BY AN INVESTMENT COMMITTEE OF THE BOARD OF TRUSTEES AND THE OFFICE OF THE CHIEF INVESTMENT OFFICER.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote</FormAndLineReferenceDesc>
        <ExplanationTxt>GAAP requires that Principia evaluate its tax positions and recognize a tax liability (or asset) if Principia has taken an uncertain tax position that, more likely than not, would not be sustained on examination by taxing authorities. Management has analyzed the tax positions taken and has concluded that as of June 30, 2022, there are no uncertain tax positions taken.</ExplanationTxt>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
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        <TotalCompensationFilingOrgAmt>185254</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Duncan Charters</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>Faculty-Languages and Cultures</TitleTxt>
        <BaseCompensationFilingOrgAmt>22756</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>155767</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>1138</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>1846</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>181507</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Karl Hellman</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>Faculty-Economics</TitleTxt>
        <BaseCompensationFilingOrgAmt>71003</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>98221</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>2920</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>8882</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>181026</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>James Hegerty</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>Faculty-Music</TitleTxt>
        <BaseCompensationFilingOrgAmt>57612</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>87754</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>2652</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>6975</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>154993</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Charles T Brantingham</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>Head of School (thru June 2021)</TitleTxt>
        <BaseCompensationFilingOrgAmt>114240</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>188707</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>3961</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>53645</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>360553</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <BusinessName>
          <BusinessNameLine1Txt>Peter Dry</BusinessNameLine1Txt>
        </BusinessName>
        <TitleTxt>Asst Head of School Innovation and Strategy (thru June 2021)</TitleTxt>
        <BaseCompensationFilingOrgAmt>90000</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>95644</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>3370</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>19199</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>208213</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 1a Travel for companions</FormAndLineReferenceDesc>
        <ExplanationTxt>OCCASIONALLY, THE CHIEF EXECUTIVE, COLLEGE PRESIDENT OR HEAD OF SCHOOL MAY INCLUDE A SPOUSE OR FAMILY MEMBER ON BUSINESS TRAVEL WHEN THE PRESENCE OF THAT INDIVIDUAL IS DEEMED TO BENEFIT PRINCIPIA. THE INDIVIDUAL MAY ASSIST THE EMPLOYEE WITH BUSINESS RELATED ACTIVITIES AND INTERACT WITH POTENTIAL DONORS. THE VALUE OF THIS TRAVEL WAS NOT TREATED AS TAXABLE COMPENSATION TO THE RECIPIENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 1a Housing allowance or residence for personal use</FormAndLineReferenceDesc>
        <ExplanationTxt>THE RESIDENCES PROVIDED TO THE COLLEGE PRESIDENT AND HEAD OF SCHOOL ARE ALSO USED TO HOST STUDENT ACTIVITIES AND MEETINGS. THE COLLEGE PRESIDENT DID NOT RESIDE IN COLLEGE-PROVIDED HOUSING DURING FY 2022. THE HEAD OF SCHOOL LIVED ON CAMPUS IN ORDER TO FULFILL HIS DUTIES. THE ESTIMATED VALUES OF THESE BENEFITS IS INCLUDED IN COLUMN D OF PART II AND WAS NOT TREATED AS TAXABLE COMPENSATION TO THE HEAD OF SCHOOL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 1a Personal services</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FACILITIES DEPARTMENT PROVIDES HOUSEKEEPING SERVICES AT THE PRESIDENT AND HEAD OF SCHOOL RESIDENCES, SINCE THESE LOCATIONS ARE USED TO HOST STUDENT ACTIVITIES AND MEETINGS, AS WELL AS EMPLOYEE AND DONOR EVENTS. THE ESTIMATED VALUES OF SUCH SERVICES ARE INCLUDED IN COLUMN D OF PART II AND WERE NOT TREATED AS TAXABLE COMPENSATION TO THE RECIPIENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 4a Severance or change-of-control payment</FormAndLineReferenceDesc>
        <ExplanationTxt>In calendar year 2021, Principia offered certain employees who met specified criteria voluntary early retirement packages that included monetary incentives. Over 20 employees accepted the packages, included three individuals who are reported in Schedule J, Part II. Amounts applicable to these individuals are included in column B(iii) on Schedule J as "Other reportable compensation, and are as follows: Duncan Charters - $154,038; James Hegerty- $87,490; and Karl Hellman - $92,005. Two individuals employed by Principia entered into separation agreements and received cash payments. Such amounts are included in column B(iii) "Other reportable compensation, and are as follows: Charles T. Brantingham - $175,000 in calendar 2021 and $100,000 in calendar 2022; Peter Dry - $90,000 in calendar 2021 and $90,000 in calendar 2022.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleK documentId="IRS990ScheduleK1" softwareId="21014044" softwareVersionNum="2021v4.2">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>VILLAGE OF ELSAH JERSEY COUNTY ILLINOIS</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>376037763</BondIssuerEIN>
        <BondIssuedDt>2006-02-01</BondIssuedDt>
        <IssuePriceAmt>10000000</IssuePriceAmt>
        <PurposeDesc>CONSTRUCTION</PurposeDesc>
        <DefeasedInd>false</DefeasedInd>
        <OnBehalfOfIssuerInd>false</OnBehalfOfIssuerInd>
        <PoolFinancingInd>false</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>VILLAGE OF ELSAH JERSEY COUNTY ILLINOIS</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>376037763</BondIssuerEIN>
        <BondIssuedDt>2005-09-01</BondIssuedDt>
        <IssuePriceAmt>10000000</IssuePriceAmt>
        <PurposeDesc>CONSTRUCTION</PurposeDesc>
        <DefeasedInd>false</DefeasedInd>
        <OnBehalfOfIssuerInd>false</OnBehalfOfIssuerInd>
        <PoolFinancingInd>false</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>3193832</RetiredAmt>
        <BondDefeasedAmt>0</BondDefeasedAmt>
        <TotalProceedsAmt>10000000</TotalProceedsAmt>
        <InReserveFundAmt>0</InReserveFundAmt>
        <CapitalizedInterestAmt>0</CapitalizedInterestAmt>
        <RefundingEscrowAmt>0</RefundingEscrowAmt>
        <IssuanceCostsFromProceedsAmt>50896</IssuanceCostsFromProceedsAmt>
        <CreditEnhancementAmt>0</CreditEnhancementAmt>
        <WorkingCapitalExpendituresAmt>0</WorkingCapitalExpendituresAmt>
        <CapitalExpendituresAmt>9949104</CapitalExpendituresAmt>
        <OtherSpentProceedsAmt>0</OtherSpentProceedsAmt>
        <UnspentAmt>0</UnspentAmt>
        <SubstantialCompletionYr>2008</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>false</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>false</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>true</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>true</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <RetiredAmt>3193832</RetiredAmt>
        <BondDefeasedAmt>0</BondDefeasedAmt>
        <TotalProceedsAmt>10000000</TotalProceedsAmt>
        <InReserveFundAmt>0</InReserveFundAmt>
        <CapitalizedInterestAmt>0</CapitalizedInterestAmt>
        <RefundingEscrowAmt>0</RefundingEscrowAmt>
        <IssuanceCostsFromProceedsAmt>98217</IssuanceCostsFromProceedsAmt>
        <CreditEnhancementAmt>0</CreditEnhancementAmt>
        <WorkingCapitalExpendituresAmt>0</WorkingCapitalExpendituresAmt>
        <CapitalExpendituresAmt>9901783</CapitalExpendituresAmt>
        <OtherSpentProceedsAmt>0</OtherSpentProceedsAmt>
        <UnspentAmt>0</UnspentAmt>
        <SubstantialCompletionYr>2007</SubstantialCompletionYr>
        <RefundingTaxExemptBondsInd>false</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>false</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>true</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>true</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>false</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>false</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>false</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>false</AnyResearchAgreementsInd>
        <PrivateBusUseByOthersPct>0.0</PrivateBusUseByOthersPct>
        <PrivateBusConcerningUBIPct>0.0</PrivateBusConcerningUBIPct>
        <TotalPrivateBusinessUsePct>0.0</TotalPrivateBusinessUsePct>
        <BondIssMeetPrvtSecPymtTestInd>false</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>false</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>true</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <OwningBondFinancedPropertyInd>false</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>false</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>false</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>false</AnyResearchAgreementsInd>
        <PrivateBusUseByOthersPct>0.0</PrivateBusUseByOthersPct>
        <PrivateBusConcerningUBIPct>0.0</PrivateBusConcerningUBIPct>
        <TotalPrivateBusinessUsePct>0.0</TotalPrivateBusinessUsePct>
        <BondIssMeetPrvtSecPymtTestInd>false</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>false</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>true</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>false</Form8038TFiledInd>
        <NoRebateDueInd>true</NoRebateDueInd>
        <VariableRateIssueInd>true</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>true</HedgeIdentifiedInBksAndRecInd>
        <HedgeProviderName>
          <BusinessNameLine1Txt>BANK OF AMERICA</BusinessNameLine1Txt>
        </HedgeProviderName>
        <TermOfHedgePct>30.0</TermOfHedgePct>
        <SuperintegratedHedgeInd>true</SuperintegratedHedgeInd>
        <HedgeTerminatedInd>false</HedgeTerminatedInd>
        <GrossProceedsInvestedInGICInd>false</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>false</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>true</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <Form8038TFiledInd>false</Form8038TFiledInd>
        <NoRebateDueInd>true</NoRebateDueInd>
        <VariableRateIssueInd>true</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>true</HedgeIdentifiedInBksAndRecInd>
        <HedgeProviderName>
          <BusinessNameLine1Txt>BANK OF AMERICA</BusinessNameLine1Txt>
        </HedgeProviderName>
        <TermOfHedgePct>30.0</TermOfHedgePct>
        <SuperintegratedHedgeInd>true</SuperintegratedHedgeInd>
        <HedgeTerminatedInd>false</HedgeTerminatedInd>
        <GrossProceedsInvestedInGICInd>false</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>false</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>true</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>true</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <ProceduresCorrectiveActionInd>true</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule K, Part IV, Line 2c COLUMN A</FormAndLineReferenceDesc>
        <ExplanationTxt>Issuer name: VILLAGE OF ELSAH, JERSEY COUNTY, ILLINOIS The calculation for computing no rebate due was performed on 10/13/2008</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule K, Part IV, Line 2c COLUMN B</FormAndLineReferenceDesc>
        <ExplanationTxt>Issuer name: VILLAGE OF ELSAH, JERSEY COUNTY, ILLINOIS The calculation for computing no rebate due was performed on 10/13/2008</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleK>
    <IRS990ScheduleL documentId="IRS990ScheduleL" softwareId="21014044" softwareVersionNum="2021v4.2">
      <GrntAsstBnftInterestedPrsnGrp>
        <BusinessName>
          <BusinessNameLine1Txt>See Part V</BusinessNameLine1Txt>
        </BusinessName>
        <CashGrantAmt>120000</CashGrantAmt>
        <TypeOfAssistanceTxt>Merit scholarships</TypeOfAssistanceTxt>
      </GrntAsstBnftInterestedPrsnGrp>
      <GrntAsstBnftInterestedPrsnGrp>
        <BusinessName>
          <BusinessNameLine1Txt>See Part V</BusinessNameLine1Txt>
        </BusinessName>
        <CashGrantAmt>40070</CashGrantAmt>
        <TypeOfAssistanceTxt>Need-based grants</TypeOfAssistanceTxt>
      </GrntAsstBnftInterestedPrsnGrp>
      <GrntAsstBnftInterestedPrsnGrp>
        <BusinessName>
          <BusinessNameLine1Txt>See Part V</BusinessNameLine1Txt>
        </BusinessName>
        <CashGrantAmt>90620</CashGrantAmt>
        <TypeOfAssistanceTxt>Staff discount</TypeOfAssistanceTxt>
      </GrntAsstBnftInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>Hannah Brantingham</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>spouse of Charles T Brantingham (former Head of School)</RelationshipDescriptionTxt>
        <TransactionAmt>71706</TransactionAmt>
        <TransactionDesc>COMPENSATION AND BENEFITS</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>Samuel M Barron</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>son of Lee Barron (General Counsel)</RelationshipDescriptionTxt>
        <TransactionAmt>88831</TransactionAmt>
        <TransactionDesc>COMPENSATION AND BENEFITS</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>Laurel Walters</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>spouse of David Walters (CFO)</RelationshipDescriptionTxt>
        <TransactionAmt>137436</TransactionAmt>
        <TransactionDesc>Compensation and benefits</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>Brian Gavaletz</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Spouse of Tami Gavaletz (Director of School Business Operations)</RelationshipDescriptionTxt>
        <TransactionAmt>91498</TransactionAmt>
        <TransactionDesc>Compensation and benefits</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>Cynthia S Miller</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Spouse of Donald Miller (Controller and Assistant CFO)</RelationshipDescriptionTxt>
        <TransactionAmt>31752</TransactionAmt>
        <TransactionDesc>Compensation and benefits</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>Nargis Forber-Pratt</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Spouse of Ian Forber-Pratt (Trustee)</RelationshipDescriptionTxt>
        <TransactionAmt>12003</TransactionAmt>
        <TransactionDesc>Compensation and benefits</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule L, Part III GRANTS OR ASSISTANCE BENEFITING INTERESTED PERSONS</FormAndLineReferenceDesc>
        <ExplanationTxt>COLLEGES, UNIVERSITIES AND PRIMARY AND SECONDARY SCHOOLS ARE NOT REQUIRED TO IDENTIFY INTERESTED PERSONS TO WHOM THEY HAVE PROVIDED SCHOLARSHIPS, FELLOWSHIPS AND SIMILAR FINANCIAL ASSISTANCE. PURSUANT TO THE INSTRUCTIONS TO FORM 990, SCH L, PART III, COLUMNS (A) AND (B) HAVE BEEN LEFT BLANK.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleL>
    <IRS990ScheduleM documentId="IRS990ScheduleM" softwareId="21014044" softwareVersionNum="2021v4.2">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>24</ContributionCnt>
        <NoncashContributionsRptF990Amt>957065</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>Market value</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <RealEstateResidentialGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>204000</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>Market value</MethodOfDeterminingRevenuesTxt>
      </RealEstateResidentialGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>Steinway piano</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>40000</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>Market value</MethodOfDeterminingRevenuesTxt>
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      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
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      <ReviewProcessUnusualNCGiftsInd>true</ReviewProcessUnusualNCGiftsInd>
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        <FormAndLineReferenceDesc>Schedule M, Part I Explanations of reporting method for number of contributions</FormAndLineReferenceDesc>
        <ExplanationTxt>Securities - Publicly traded - Number of contributions Other - Steinway piano number of contributions Real estate - Residential - number of contributions</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 2 New program services</FormAndLineReferenceDesc>
        <ExplanationTxt>Principia reinstated college abroad programs and lifetime learning travel programs after travel restrictions due to the pandemic were eased.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 4d Description of other program services</FormAndLineReferenceDesc>
        <ExplanationTxt>(Expenses $ 4,421,628 including grants of $)(Revenue $ 1,292,991) OTHER: OTHER SERVICES, INCLUDING ACADEMIC SUPPORT</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 1a Delegate broad authority to a committee</FormAndLineReferenceDesc>
        <ExplanationTxt>The Executive Committee shall consist of five members, all of whom shall be voting Trustees. The Chair, Vice Chair, Secretary, and Treasurer of the Board of Trustees shall be members. In addition, one Trustee shall be nominated by the Committee on Trusteeship and elected by the Board at the annual meeting to serve at-large on the Committee. The Chief Executive shall be an ex-officio member of the Executive Committee, and shall serve without vote and not be counted as part of a quorum for the purposes of transacting business. The purpose of the Executive Committee is twofold: (1) it shall act as the Board's agent in helping the Chief Executive to address necessary business between regular Board meetings, and (2) it shall assist the Chair and the Chief Executive with their joint responsibility to help the Board function effectively and efficiently by suggesting Board meeting agenda items and periodically assessing the quality of Committee work. The Committee shall have the authority, if and as necessary, to act for the Board of Trustees on all matters except for the following, which shall be reserved for the Board: Chief Executive selection and termination; ratification of the appointment of both campus heads and the chief finance, investment and advancement officers; Trustee and Board-Officer election; changes in institutional mission; changes to the articles of incorporation; changes to the Purpose and Policies of The Principia; incurring of corporate indebtedness; sale, purchase or construction of property or assets of the type and in excess of the amount set forth in the Board Policy Manual; adoption of the annual budget; and conferral of degrees. These bylaws or other Board policies may reserve other powers for the Board of Trustees. In addition to its authority to take action on emergency matters that cannot or should not be deferred to the Board's next scheduled meeting, the Executive Committee shall oversee the work of Board committees, the institution's planning process and progress on planning goals, the Board's responsibility to support the Chief Executive and assess his or her performance, and review annually the Chief Executive's compensation and terms of employment. Written policies shall direct the Board in its assessment of the Chief Executive's performance and determination of compensation</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 2 Family/business relationships amongst interested persons</FormAndLineReferenceDesc>
        <ExplanationTxt>Steve Dewindt, Trustee and Robert J MacDonald, Trustee - Business relationship</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 7b Decisions requiring approval by members or stockholders</FormAndLineReferenceDesc>
        <ExplanationTxt>The Principia Administrative Corporation (a Missouri Nonprofit Corporation) may select (by a majority vote of its directors) members of the governing board of The Principia Corporation. The Principia Administrative Corporation may remove members of the governing board of The Principia Corporation by a two-thirds vote of its directors. The purposes for which The Principia Administrative Corporation is organized are exclusively charitable, scientific, religious and educational.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b Review of form 990 by governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>AFTER PRINCIPIA'S ASSISTANT CHIEF FINANCIAL OFFICER PREPARES THE 990 RETURN, IT IS REVIEWED BY THE FIRM OF CROWE LLP. AFTER REVIEW, THE 990 IS PROVIDED TO THE AUDIT COMMITTEE FOR FURTHER REVIEW AND COMMENT. IF ANY CHANGES ARE NEEDED, THEY ARE MADE AND THEN THE RETURN IS SENT TO THE ENTIRE BOARD PRIOR TO ELECTRONICALLY SUBMITTING IT TO THE IRS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c Conflict of interest policy</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICT OF INTEREST STATEMENTS ARE ANNUALLY SUBMITTED TO THE OFFICE OF THE CHIEF FINANCIAL OFFICER BY TRUSTEES, OFFICERS, AND KEY EMPLOYEES. THESE STATEMENTS ARE REVIEWED BY THE ASSISTANT CHIEF FINANCIAL OFFICER FOR THE PURPOSES OF 1) IDENTIFYING POTENTIAL OR ACTUAL CONFLICTS OF INTEREST, AND 2) ASSURING THAT TRANSACTIONS INVOLVING POTENTIAL OR ACTUAL CONFLICTS ARE PROPERLY DISCLOSED. IF CONFLICTS ARE DETERMINED TO EXIST, THE ASSISTANT CHIEF FINANCIAL OFFICER WILL NOTIFY THE CHAIR OF THE AUDIT COMMITTEE OR THE CHAIR OF THE BOARD OF TRUSTEES, WHO WILL INFORM THE PARTY IN QUESTION THAT IT WOULD BE APPROPRIATE FOR THAT INDIVIDUAL TO REFRAIN FROM DISCUSSIONS OR VOTES INVOLVING THE IDENTIFIED CONFLICT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15b Process to establish compensation of other employees</FormAndLineReferenceDesc>
        <ExplanationTxt>PRINCIPIA USES A BENCHMARK SYSTEM WHERE ANNUALLY SALARIES ARE SET AFTER REVIEWING WAGE DATA FOR COMPARABLE INSTITUTIONS. THIS BENCHMARK REVIEW PROCESS IS COMPLETED BY HUMAN RESOURCES. WITH RESPECT TO OFFICERS AND KEY EMPLOYEES, ANY PROPOSED ANNUAL SALARY CHANGES ARE MADE BY HUMAN RESOURCES AND REVIEWED/APPROVED BY THE CHIEF EXECUTIVE AND THE BOARD IF APPROPRIATE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19 Required documents available to the public</FormAndLineReferenceDesc>
        <ExplanationTxt>PRINCIPIA MAKES THE CONFLICT OF INTEREST POLICY, GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. THE GOVERNING BOARD BYLAWS ARE POSTED ON PRINCIPIA'S WEBSITE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VIII, Line 11d Other Miscellaneous Revenue</FormAndLineReferenceDesc>
        <ExplanationTxt>All other revenue - Total Revenue: 654237, Related or Exempt Function Revenue: 654237, Unrelated Business Revenue: , Revenue Excluded from Tax Under Sections 512, 513, or 514: ;</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XI, Line 9 Other changes in net assets or fund balances</FormAndLineReferenceDesc>
        <ExplanationTxt>Change in value of beneficial interests in trusts held by others - -2128048; Change in value of perpetual trusts held by third party trustees - -1484418; Change in value of split interest agreements - -1199175; Change in value of interest rate swap - 1378154;</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 2 Family and Business Relationships</FormAndLineReferenceDesc>
        <ExplanationTxt>Form 990, Part VI, Section A, Line 2 is answered yes as Each of the directors listed at Part VII, Section A serves as a director of a related organization for the same term length.</ExplanationTxt>
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        <LegalDomicileForeignCountryCd>BR</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C Corporation</EntityTypeTxt>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CORDSTRAP SRO</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <ForeignAddress>
          <AddressLine1Txt>JAKUBSKA 2</AddressLine1Txt>
          <CityNm>PRAHA</CityNm>
          <ProvinceOrStateNm>PRAHA 1, 11000</ProvinceOrStateNm>
          <CountryCd>EZ</CountryCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>MKTGSALESDI</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>EZ</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C Corporation</EntityTypeTxt>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CHARITABLE LEAD TRUST (5)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>CHARITABLE LEAD TRUST TO BENEFIT PRINCIPIA</PrimaryActivitiesTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>PERPETUAL TRUSTS (5)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>PERPETUAL TRUSTS TO BENEFIT PRINCIPIA</PrimaryActivitiesTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CHARITABLE REMAINDER TRUSTS (43)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>CHARITABLE REMAINDER TRUSTS TO BENEFIT PRINCIPIA</PrimaryActivitiesTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>NON-CHARITABLE TRUSTS (2)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>TRUST CREATED BY BEQUEST TO BENEFIT PRINCIPIA</PrimaryActivitiesTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>POOLED INCOME FUNDS (36)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>POOLED INCOME FUND TO BENEFIT PRINCIPIA</PrimaryActivitiesTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CORDSTRAP THAILAND</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <ForeignAddress>
          <AddressLine1Txt>4/222 HARBOR OFFICE BLDG 6TH FLR</AddressLine1Txt>
          <AddressLine2Txt>NO 10 SUKHUMVIT RD</AddressLine2Txt>
          <CityNm>TUNGSUKLA SUBDISTRICT SRIRACHA DST CHONBURI</CityNm>
          <ProvinceOrStateNm>TUNGSUKLA</ProvinceOrStateNm>
          <CountryCd>TZ</CountryCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>MKTGSALESDI</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>TZ</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C Corporation</EntityTypeTxt>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>PRINCIPIA ADMINISTRATIVE CORPORATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>13201 CLAYTON RD</AddressLine1Txt>
          <CityNm>SAINT LOUIS</CityNm>
          <StateAbbreviationCd>MO</StateAbbreviationCd>
          <ZIPCd>63131</ZIPCd>
        </USAddress>
        <EIN>813381065</EIN>
        <PrimaryActivitiesTxt>APPOINTMENT OF RELATED ORGANIZATIONS' BOARD MEMBERS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MO</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C Corporation</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>POLO Endstriyel Plastik San Ve Tic AS Cordstrap Turkey</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <ForeignAddress>
          <AddressLine1Txt>Ferhat Pasa Serbest Bolge Mah</AddressLine1Txt>
          <ProvinceOrStateNm>Catalca Istanbul</ProvinceOrStateNm>
          <CountryCd>TU</CountryCd>
          <ForeignPostalCd>34540</ForeignPostalCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>MKTGSALESDI</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>TS</LegalDomicileForeignCountryCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C Corporation</EntityTypeTxt>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>Cord Brasil Participacoes Ltd FKA Astro Participacoes Ltda</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <ForeignAddress>
          <AddressLine1Txt>Rua Armando Barbedo No 715 Room 6</AddressLine1Txt>
          <CityNm>Porto Allegre</CityNm>
          <ProvinceOrStateNm>Rio Grande Do Sul</ProvinceOrStateNm>
          <CountryCd>BR</CountryCd>
          <ForeignPostalCd>91920520</ForeignPostalCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>Holding Company</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>BR</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C Corporation</EntityTypeTxt>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>true</TransferFromOtherOrgInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule R, Part V, Line 2 IDENTIFICATION OF RELATED TAX EXEMPT ORGANIZATIONS</FormAndLineReferenceDesc>
        <ExplanationTxt>THE STICHTING FRED M. VAN ECK SUPPORT FOUNDATION FOR THE PRINCIPIA CORPORATION IS AN EXEMPT ENTITY ORGANIZED IN THE NETHERLANDS. IT HAS NO U.S. SOURCED INCOME AND NO U.S. FILING REQUIREMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
