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Illinois Science Teaching Association

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Educational Institutions and Related Activities / Educational Services and Schools - Other (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$34.6k (2021)

Expenses
$44.1k (2021)

Total Assets
$42.2k (2021)

Total Liabilities
$0 (2021)

Years with missing data
Source: Form 990 tax filings from 2011 to 2021

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$34,637
Expenses
$44,074
Net Income
-$9,437
Net Assets
$42,197
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,000
11.5%
Program Services $4,175
12.1%
Investment Income $584
1.7%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $340
1.0%
Other Revenue $15,463
44.6%
Assets/Debt
Total Assets $42,197
Total Liabilities $0
Net Assets $42,197
Compensation
Key Employees and Officers Compensation Other
Robert Wolffe (Finance Director) $9,600 $0
Bridina Lemmer (Executive Director) $7,200 $0
Ken Wester (Assistant Executive Director) $4,959 $0
Kristin Rademaker (President) $0 $0
Nicole Vick (President Elect) $0 $0
Aimee Park (Past President) $0 $0
Cheryl Knight (Secretary) $0 $0
Patricia Boguslaw (Regional Director 1 A) $0 $0
Maria Hull (Regional Director 1 B) $0 $0
Maggie Moore (Regional Director 2 A) $0 $0
Aubrey Mikos (Regional Director 2 B) $0 $0
Sebestian Szyika (Regional Director 3 A) $0 $0
Michelle Monk (Regional Director 3 B) $0 $0
Rebecca Wattleworth (Regional Director 4 A) $0 $0
Deanna Keeney (Regional Director 4 B) $0 $0
Angela Box (Regional Director 5 A) $0 $0
Brandy Hildebrand (Regional Director 5 B) $0 $0
Alyssa Weisenstein (Regional Director 6 A) $0 $0
Amy Telford (Regional Director 6 B) $0 $0
Misty Richmond (Regional Director 7 A) $0 $0
Janella Scharon (Regional Director 7 B) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$30,976
Expenses
$45,909
Net Income
-$14,933
Net Assets
$51,534
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,525
11.4%
Program Services $5,230
16.9%
Investment Income $1,103
3.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $7,506
24.2%
Assets/Debt
Total Assets $51,634
Total Liabilities $100
Net Assets $51,534

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$92,417
Expenses
$101,504
Net Income
-$9,087
Net Assets
$80,821
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,101
2.3%
Program Services $67,851
73.4%
Investment Income $120
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $150
0.2%
Other Revenue $8,365
9.1%
Assets/Debt
Total Assets $116,319
Total Liabilities $35,498
Net Assets $80,821

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$79,121
Expenses
$59,293
Net Income
$19,828
Net Assets
$100,649
Notable Sources of Revenue Percent of Total Revenue
Contributions $428
0.5%
Program Services $55,325
69.9%
Investment Income $116
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $175
0.2%
Other Revenue $10,627
13.4%
Assets/Debt
Total Assets $101,813
Total Liabilities $1,164
Net Assets $100,649

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$92,417
Expenses
$101,504
Net Income
-$9,087
Net Assets
$80,821
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,101
2.3%
Program Services $67,851
73.4%
Investment Income $120
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $150
0.2%
Other Revenue $8,365
9.1%
Assets/Debt
Total Assets $116,319
Total Liabilities $35,498
Net Assets $80,821

No Document Links

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$164,274
Expenses
$130,678
Net Income
$33,596
Net Assets
$89,908
Notable Sources of Revenue Percent of Total Revenue
Contributions $82
0.0%
Program Services $109,591
66.7%
Investment Income $124
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $14
0.0%
Other Revenue $1,144
0.7%
Assets/Debt
Total Assets $90,315
Total Liabilities $407
Net Assets $89,908

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$26,468
Expenses
$91,454
Net Income
-$64,986
Net Assets
$56,312
Notable Sources of Revenue Percent of Total Revenue
Contributions $9,825
37.1%
Program Services $1,265
4.8%
Investment Income $218
0.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,228
19.8%
Assets/Debt
Total Assets $60,142
Total Liabilities $3,830
Net Assets $56,312

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$156,565
Expenses
$156,896
Net Income
-$331
Net Assets
$121,298
Notable Sources of Revenue Percent of Total Revenue
Contributions $27,630
17.6%
Program Services $111,117
71.0%
Investment Income $257
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $432
0.3%
Assets/Debt
Total Assets $124,375
Total Liabilities $3,077
Net Assets $121,298

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$86,088
Expenses
$102,566
Net Income
-$16,478
Net Assets
$121,629
Notable Sources of Revenue Percent of Total Revenue
Contributions $850
1.0%
Program Services $65,069
75.6%
Investment Income $305
0.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,679
2.0%
Assets/Debt
Total Assets $124,127
Total Liabilities $2,498
Net Assets $121,629

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$171,352
Expenses
$137,161
Net Income
$34,191
Net Assets
$138,107
Notable Sources of Revenue Percent of Total Revenue
Contributions $18,500
10.8%
Program Services $134,197
78.3%
Investment Income $374
0.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4,221
2.5%
Assets/Debt
Total Assets $140,867
Total Liabilities $2,760
Net Assets $138,107

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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