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American Federation Of Teachers

2840 Mohonasen Teachers Association
  • Loudonville, NY
  • Tax-exempt since Nov. 1967
  • EIN: 23-7365776

Organization summary

Type of Nonprofit

Designated as a Labor, agricultural and horticultural organizations that are educational or instructive, including unions, created for the purpose of improving conditions of work, and products of efficiency.

Category: Employment, Job-Related / Labor Unions, Organizations (NTEE)

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$74.2k (2025)

Expenses
$61.3k (2025)

Total Assets
$261k (2025)

Total Liabilities
$0 (2025)

Source: Form 990 tax filings from 2011 to 2025

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 Aug.
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$74,223
Expenses
$61,278
Net Income
$12,945
Net Assets
$261,498
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $2,047
2.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,961
8.0%
Assets/Debt
Total Assets $261,498
Total Liabilities $0
Net Assets $261,498
Compensation
Key Employees and Officers Compensation Other
Liesha Sherman (President) $6,500 $0
Mark Lajeunesse (Treasurer) $3,600 $0
Kim Trestick (First Vice President) $3,500 $0
Lori Giattino (Second Vice President) $2,725 $0
Danielle Coffey (Grievance Chair) $1,450 $0
Tara Halliday (Secretary) $1,200 $0
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Document Links

990-EZ
Filed on Nov. 18, 2025

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Aug.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$74,612
Expenses
$57,348
Net Income
$17,264
Net Assets
$248,553
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,232
1.7%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,322
8.5%
Assets/Debt
Total Assets $248,553
Total Liabilities $0
Net Assets $248,553
Compensation
Key Employees and Officers Compensation Other
Liesha Sherman (President) $6,000 $0
Robert Higgins (First Vice President) $3,150 $0
Mark Lajeunesse (Treasurer) $3,000 $0
Lori Giattino (Second Vice President) $2,725 $0
Tara Halliday (Secretary) $1,100 $0
Danielle Coffey (Grievance Co Chair) $675 $0
Kim Trestick (Grievance Co Chair) $675 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 18, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Aug.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$68,244
Expenses
$61,266
Net Income
$6,978
Net Assets
$231,289
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,036
1.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,032
7.4%
Assets/Debt
Total Assets $231,289
Total Liabilities $0
Net Assets $231,289
Compensation
Key Employees and Officers Compensation Other
Mark Lajeunesse (Treasurer) $3,250 $0
Christine Patterson (President (.5 Year)) $3,000 $0
Liesha Sherman (President (.5 Year)) $3,000 $0
Jennifer Fahsel (First Vice President) $2,550 $0
Lori Giattino (Second Vice President) $2,300 $0
John Winters (Grievance) $1,350 $0
Tara Halliday (Secretary) $1,100 $0
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Document Links

990-EZ
Filed on Nov. 29, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$68,147
Expenses
$51,232
Net Income
$16,915
Net Assets
$224,311
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $246
0.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,015
7.4%
Assets/Debt
Total Assets $224,311
Total Liabilities $0
Net Assets $224,311
Compensation
Key Employees and Officers Compensation Other
Christine Patterson (President) $5,400 $0
Mark Lajeunesse (Treasurer) $5,200 $0
Lori Giattino (Second Vice President) $2,550 $0
Kelly Fahrenkopf (First Vice President) $2,450 $0
Tara Halliday (Secretary) $1,050 $0
John Winters (Grievance Co Chair) $1,050 $0
Jennifer Fahsel (Grievance Co Chair) $650 $0
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Document Links

990-EZ
Filed on Nov. 18, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$64,477
Expenses
$45,005
Net Income
$19,472
Net Assets
$207,396
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $175
0.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,826
9.0%
Assets/Debt
Total Assets $207,396
Total Liabilities $0
Net Assets $207,396
Compensation
Key Employees and Officers Compensation Other
Christine Patterson (President) $5,400 $0
Mark Lajeunesse (Treasurer) $5,200 $0
Lori Giattino (Second Vice President) $2,550 $0
Kelly Fahrenkopf (First Vice President) $2,450 $0
Tara Halliday (Secretary) $1,050 $0
John Winters (Grievance Co Chair) $650 $0
Jennifer Fahsel (Grievance Co Chair) $650 $0
+ View more people

Document Links

990-EZ
Filed on Dec. 16, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Aug.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$66,833
Expenses
$47,525
Net Income
$19,308
Net Assets
$187,924
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $585
0.9%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,589
9.9%
Assets/Debt
Total Assets $187,924
Total Liabilities $0
Net Assets $187,924

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$68,645
Expenses
$50,888
Net Income
$17,757
Net Assets
$168,616
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $585
0.9%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,552
9.5%
Assets/Debt
Total Assets $168,616
Total Liabilities $0
Net Assets $168,616

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$72,225
Expenses
$46,775
Net Income
$25,450
Net Assets
$150,859
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $695
1.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,196
7.2%
Assets/Debt
Total Assets $150,859
Total Liabilities $0
Net Assets $150,859

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$69,277
Expenses
$45,825
Net Income
$23,452
Net Assets
$125,409
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $582
0.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,149
3.1%
Assets/Debt
Total Assets $125,409
Total Liabilities $0
Net Assets $125,409

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$53,338
Expenses
$44,680
Net Income
$8,658
Net Assets
$101,957
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $585
1.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,456
6.5%
Assets/Debt
Total Assets $101,957
Total Liabilities $0
Net Assets $101,957

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF
PDF (2 of 2)

Fiscal Year Ending Aug.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$43,016
Expenses
$43,807
Net Income
-$791
Net Assets
$93,299
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $516
1.2%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,064
7.1%
Assets/Debt
Total Assets $93,299
Total Liabilities $0
Net Assets $93,299

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$46,035
Expenses
$46,847
Net Income
-$812
Net Assets
$94,090
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $433
0.9%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,218
7.0%
Assets/Debt
Total Assets $94,090
Total Liabilities $0
Net Assets $94,090

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$39,143
Expenses
$41,142
Net Income
-$1,999
Net Assets
$94,902
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $544
1.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $3,363
8.6%
Assets/Debt
Total Assets $94,902
Total Liabilities $0
Net Assets $94,902

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$35,333
Expenses
$41,664
Net Income
-$6,331
Net Assets
$96,902
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $969
2.7%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $241
0.7%
Assets/Debt
Total Assets $96,902
Total Liabilities $0
Net Assets $96,902

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$42,795
Expenses
$47,170
Net Income
-$4,375
Net Assets
$103,233
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $1,462
3.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $1,409
3.3%
Assets/Debt
Total Assets $103,233
Total Liabilities $0
Net Assets $103,233

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF
PDF (2 of 2)

Fiscal Year Ending Aug.
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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

About This Data

What Is 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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About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated