SIMIODE

Reduce your risk when donating: see where the money actually goes.

2024 · Form 990EZ · revenue $44K · expenses $56K · assets $14K

EIN

81-3381857

Address

10460 LOCUST GROVE DR, CHARDON, OH 44024-8868

Website

SIMIODE.ORG

NTEE code

B90 Educational Services and Schools - Other (Education) published (IRS Business Master File)

Exempt type

501(c)(3): charitable, religious, educational, scientific or literary (corporation)

Ruling date

August 2016 (when the IRS recognized its exemption)

IRS status

Exempt (unconditional) (IRS Business Master File) IRS data ↗

Tax-deductible donations

Yes: listed in IRS Publication 78 (public charity) Pub 78 ↗

Foundation status

Public charity supported by the public (170(b)(1)(a)(vi))

Principal officer

BRIAN J WINKEL (its 2017 Form 990-N)

Form 990-N e-postcards

1 filed, 2017 (organizations with gross receipts normally $50,000 or less file this instead of a full Form 990) IRS data ↗

Cross-check

ProPublica Nonprofit Explorer

Mission

SIMIODE IS A SCIENTIFIC EDUCATION ASSOCIATION. THE PURPOSE OF SIMIODE IS TO FOSTER THE TEACHING OF DIFFERENTIAL EQUATINOS, AN UNDERGRADUATE MATHEMATICS COURSE, IN A MANNER THAT USES MODELING AND TECHNOLOGY THROUGHOUT THE LEARNING PROCESS. SIMIODE OFFERS A WEB-BASED COMMUNITY FOR TEACHERS AND LEARNERS AT WWW.SIMIODE.ORG IN SUPPORT OF THAT PURPOSE. THE COMMUNITY OFFERS RESROUCES, REVIEWS, TEACHING MATERIALS, COLLABORATIVE SPACES FOR CREATING TEACHING MATERIALS, AND A PROFESSINOAL, PEER REVIEW SYSTEM FOR PUBLICATION OF TEACHING MATERIALS. IN ADDITION TO THE WEB COMMUNITY, SIMIODE CONDUCTS MINICOURSES AT NATIONAL AND REGIONAL MATHEMATICS ORGANIZATION MEETINGS, RUNS WORKSHIPS FOR TEACHERS TO ENABLE THEM TO LEARN ABOUT THE MODELING-FIRST APPROACH FOR TEACHING DIFFERENTIAL EQUATIONS, AND LEADS PAPER SESSIONS AT MATHEMATICAL SOCIETY MEETINGS. FURTHER, MEMBERS OF THE COMMUNITY ALSO PRESENT CONTRIBUTED PAPERS AT MEETINGS AND PUBLISH SCHOLARLY PAPERS IN THE BROADER PROFESSIONAL LITERATURE, BEYOND

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 1 person listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

1 person listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

People by year

Highest-paid independent contractors

No independent contractors reported.

Who gave

Contributor names are not public for this form type.

Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Nearby + Similar BETA

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.