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American Federation Of Teachers

7910 Sewanhaka Federation Of Teache
  • Floral Park, NY
  • Tax-exempt since Nov. 1967
  • EIN: 11-6111421

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.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$244k (2025)

Expenses
$234k (2025)

Total Assets
$459k (2025)

Total Liabilities
$2 (2025)

Source: Form 990 tax filings from 2012 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 June
2025

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$243,578
Expenses
$233,776
Net Income
$9,802
Net Assets
$458,712
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $232,266
95.4%
Investment Income $11,312
4.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $90,203
38.6%
Professional Fundraising Fees $0
Other Salaries and Wages $83,939
35.9%
Assets/Debt
Total Assets $458,714
Total Liabilities $2
Net Assets $458,712
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $32,402 $0 $0
John Koscinski (Vice President) $19,267 $0 $0
Bart Curcio (Treasurer) $19,267 $0 $0
Daniel Reece (Secretary) $19,267 $0 $0
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Document Links

990
Filed on Nov. 5, 2025

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

View Filing
XML

Fiscal Year Ending June
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$343,246
Expenses
$234,106
Net Income
$109,140
Net Assets
$447,696
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $341,334
99.4%
Investment Income $1,912
0.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $88,038
37.6%
Professional Fundraising Fees $0
Other Salaries and Wages $79,666
34.0%
Assets/Debt
Total Assets $447,787
Total Liabilities $91
Net Assets $447,696
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $31,626 $0 $0
John Koscinski (Vice President) $18,804 $0 $0
Bart Curcio (Treasurer) $18,804 $0 $0
Daniel Reece (Secretary) $18,804 $0 $0
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Document Links

990
Filed on Nov. 12, 2024

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

View Filing
XML

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$279,057
Expenses
$271,451
Net Income
$7,606
Net Assets
$339,612
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $277,317
99.4%
Investment Income $1,740
0.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $86,101
31.7%
Professional Fundraising Fees $0
Other Salaries and Wages $78,582
28.9%
Assets/Debt
Total Assets $339,612
Total Liabilities $0
Net Assets $339,612
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $30,931 $0 $0
John Koscinski (Vice President) $18,390 $0 $0
Bart Curcio (Treasurer) $18,390 $0 $0
Daniel Reece (Secretary) $18,390 $0 $0
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Document Links

990
Filed on Nov. 9, 2023

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

View Filing
PDF XML

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$268,451
Expenses
$250,469
Net Income
$17,982
Net Assets
$334,836
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $266,864
99.4%
Investment Income $1,587
0.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $83,892
33.5%
Professional Fundraising Fees $0
Other Salaries and Wages $86,815
34.7%
Assets/Debt
Total Assets $335,406
Total Liabilities $570
Net Assets $334,836
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $30,135 $0 $0
John Koscinski (Vice President) $17,919 $0 $0
Bart Curcio (Treasurer) $17,919 $0 $0
Daniel Reece (Secretary) $17,919 $0 $0
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Document Links

990
Filed on Nov. 11, 2022

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

View Filing
PDF XML

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$270,942
Expenses
$235,558
Net Income
$35,384
Net Assets
$323,644
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $269,131
99.3%
Investment Income $1,811
0.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $83,089
35.3%
Professional Fundraising Fees $0
Other Salaries and Wages $73,419
31.2%
Assets/Debt
Total Assets $328,275
Total Liabilities $4,631
Net Assets $323,644
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $29,848 $0 $0
John Koscinski (Vice President) $17,747 $0 $0
Bart Curcio (Treasurer) $17,747 $0 $0
Daniel Reece (Secretary) $17,747 $0 $0
+ View more people

Document Links

990
Filed on Nov. 11, 2021

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

View Filing
PDF XML

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$272,629
Expenses
$229,739
Net Income
$42,890
Net Assets
$290,637
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $270,327
99.2%
Investment Income $2,302
0.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $82,022
35.7%
Professional Fundraising Fees $0
Other Salaries and Wages $68,786
29.9%
Assets/Debt
Total Assets $294,739
Total Liabilities $4,102
Net Assets $290,637
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $29,465 $0 $0
John Koscinski (Vice President) $17,519 $0 $0
Bart Curcio (Treasurer) $17,519 $0 $0
Daniel Reece (Secretary) $17,519 $0 $0
+ View more people

Document Links

990
Filed on Nov. 4, 2020

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

View Filing
PDF XML

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$240,705
Expenses
$284,728
Net Income
-$44,023
Net Assets
$246,502
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $238,116
98.9%
Investment Income $2,589
1.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $81,010
28.5%
Professional Fundraising Fees $0
Other Salaries and Wages $70,299
24.7%
Assets/Debt
Total Assets $250,004
Total Liabilities $3,502
Net Assets $246,502
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $29,101 $0 $0
John Koscinski (Vice President) $17,303 $0 $0
Bart Curcio (Treasurer) $17,303 $0 $0
Daniel Reece (Secretary) $17,303 $0 $0
+ View more people

Document Links

990
Filed on Nov. 13, 2019

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

View Filing
PDF XML

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$219,698
Expenses
$214,957
Net Income
$4,741
Net Assets
$289,167
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $216,848
98.7%
Investment Income $2,850
1.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $66,950
31.1%
Professional Fundraising Fees $0
Other Salaries and Wages $73,987
34.4%
Assets/Debt
Total Assets $292,972
Total Liabilities $3,805
Net Assets $289,167
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $24,050 $0 $0
John Koscinski (Vice President) $14,300 $0 $0
Bart Curcio (Treasurer) $14,300 $0 $0
Daniel Reece (Secretary) $14,300 $0 $0
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Document Links

990
Filed on Nov. 12, 2018

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

View Filing
PDF XML

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$206,332
Expenses
$204,307
Net Income
$2,025
Net Assets
$286,916
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $203,527
98.6%
Investment Income $2,805
1.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $25,080
12.3%
Professional Fundraising Fees $0
Other Salaries and Wages $8,141
4.0%
Assets/Debt
Total Assets $287,227
Total Liabilities $311
Net Assets $286,916
Compensation
Key Employees and Officers Compensation Related Other
Joseph Grossi (President) $8,520 $0 $0
John Koscinski (Vice President) $5,520 $0 $0
Bart Curcio (Treasurer) $5,520 $0 $0
Jennifer Gordon Tennant (Secretary) $4,600 $0 $0
Daniel Reece (Secretary) $920 $0 $0
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Document Links

990
Filed on Nov. 13, 2017

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

View Filing
PDF XML

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$208,225
Expenses
$204,352
Net Income
$3,873
Net Assets
$287,608
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $205,294
98.6%
Investment Income $2,931
1.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $25,020
12.2%
Professional Fundraising Fees $0
Other Salaries and Wages $8,282
4.1%
Assets/Debt
Total Assets $287,948
Total Liabilities $340
Net Assets $287,608
Compensation
Key Employees and Officers Compensation Related Other
Rosanne Mamo (President) $7,050 $0 $0
John Koscinski (Vice President) $5,520 $0 $0
Bart Curcio (Treasurer) $5,520 $0 $0
Jennifer Gordon Tennant (Secretary) $5,520 $0 $0
Joseph Grossi (President) $1,410 $0 $0
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990
Filed on Nov. 10, 2016

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

View Filing
PDF XML

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$205,057
Expenses
$215,144
Net Income
-$10,087
Net Assets
$284,301
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $201,949
98.5%
Investment Income $3,108
1.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $24,600
11.4%
Professional Fundraising Fees $0
Other Salaries and Wages $8,000
3.7%
Assets/Debt
Total Assets $284,638
Total Liabilities $337
Net Assets $284,301
Compensation
Key Employees and Officers Compensation Related Other
Rosanne Mamo (President) $8,400 $0 $0
John Koscinski (Vice President) $5,400 $0 $0
Bart Curcio (Treasurer) $5,400 $0 $0
Jennifer Gordon Tennant (Secretary) $5,400 $0 $0
+ View more people

Document Links

990
Filed on Nov. 11, 2015

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

View Filing
PDF XML

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$185,732
Expenses
$212,442
Net Income
-$26,710
Net Assets
$295,633
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $182,416
98.2%
Investment Income $3,316
1.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $24,600
11.6%
Professional Fundraising Fees $0
Other Salaries and Wages $7,648
3.6%
Assets/Debt
Total Assets $296,009
Total Liabilities $376
Net Assets $295,633
Compensation
Key Employees and Officers Compensation Related Other
Rosanne Mamo (President) $8,400 $0 $0
John Koscinski (Vice President) $5,400 $0 $0
Bart Curcio (Treasurer) $5,400 $0 $0
Jennifer Gordon Tennant (Secretary) $5,400 $0 $0
+ View more people

Document Links

990
Filed on Oct. 28, 2014

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

View Filing
PDF XML

Fiscal Year Ending June
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$222,613
Expenses
$212,039
Net Income
$10,574
Net Assets
$322,343
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $219,544
98.6%
Investment Income $3,069
1.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $24,300
11.5%
Professional Fundraising Fees $0
Other Salaries and Wages $8,853
4.2%
Assets/Debt
Total Assets $322,684
Total Liabilities $341
Net Assets $322,343

Document Links

990
Filed on Dec. 27, 2013

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

View Filing
PDF XML

Fiscal Year Ending June
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$246,940
Expenses
$210,706
Net Income
$36,234
Net Assets
$315,843
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $243,060
98.4%
Investment Income $3,880
1.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $24,000
11.4%
Professional Fundraising Fees $0
Other Salaries and Wages $8,209
3.9%
Assets/Debt
Total Assets $316,116
Total Liabilities $273
Net Assets $315,843

Document Links

990

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

PDF

Fiscal Year Ending June
2011

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

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

PDF

Fiscal Year Ending June
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 June
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 June
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

990

Primary 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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

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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