SIMIODE
EIN 81-3381857 · Educational Services (B90)
What they do
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
Should I give to this charity?
Of every $100 spent, about $100.00 was reported for mission work. Use the spending picture below and ask what results that work produced.
Plain answer: A tax form cannot prove that a charity is doing good. It can show how the charity says it spent its money—and point out questions you should ask.
Basic facts we verified
IRS warning checkNo IRS revocation warning appears in this data.
Money report from 2024The charity has a recent tax report to read.
They explain their jobThe charity tells us what it is trying to do.
They name their leaders1 people are listed in the latest report.
You can reach themThey list contact information, so you can ask questions.
Money made simple
Ask these three easy questions
- Who did you help? Ask for a recent story or report that shows real results.
- What will my money do? Ask exactly what your gift will pay for.
- Is this really the charity? Give only through its official website or confirmed phone number.
Worth asking: Expenses exceeded revenue by $11,859 this year. Ask whether that was planned or caused by a one-time event.
Bottom line: Do not decide from a name, mission statement, or tax status alone. Look at where the money went, then ask what changed, who was helped, and what your gift will do. YouCanGiveBack does not endorse or grade organizations.
Financial picture
A plain-language look at the latest Form 990 figures available. These numbers help you ask better questions; they do not, by themselves, rate whether a charity is good or bad.
How each $100 of revenue was used
The large number compares each expense with revenue. The smaller number shows its share of total expenses.
Expenses were greater than revenue, so the colored ring fills the available $100 and the total above 100% is shown below.
Has the pattern changed?
Colored bars = expense mix: how each year’s expenses were divided. Total expenses vs. revenue shows whether the charity spent less or more than it received. The current filing is first.
Money in and money out
Reported spending amounts
Mission work means the Form 990 category called program services. These are reported accounting categories—not an independent measurement of results.
See all reported dollar amounts
Leadership and board
Names, titles, time, and compensation below are reported by the organization on its Form 990.
No compensation was reported for these leaders. The complete board and leadership roster is shown below.
Board and leadership roster (1)
BRIAN J WINKELDIRECTOR
About this charity
- Recognized since
- January 2016
- Location
- 10460 LOCUST GROVE DR, CHARDON, OH 44024-8868
- County
- Geauga
- In care of
- % BRIAN J WINKEL
- Primary officer
- BRIAN J WINKEL, DIRECTOR
How to reach them
Filing and classification
- Latest tax year
- 2024
- Tax period began
- January 1, 2024
- Return type
- 990EZ
- Tax preparer
- NMS INC
- NTEE classification
- Educational Services (B90)
- IRS tax category
- Educational Services