Class Size Matters in New York, New York (NY)
| Employer Identification Number (EIN) | 20-2169746 |
| Name of Organization | Class Size Matters |
| In Care of Name | L Haimson |
| Address | 124 Waverly Pl, New York, NY 10011-9185 |
| Previous Addresses | 124 Waverly Pl, New York, NY 10011-0000 (2022) 124 Waverly Pl, New York, NY 10011-9185 (2021) Co L Haimson 124 Waverly Place, New York, NY 10011-0000 (2020) 124 Waverly Pl, New York, NY 10011-9185 (2016 - 2019) C/o L Haimson 124 Waverly Place, New York, NY 10011-0000 (2015) 124 Waverly Place, New York, NY 10011-9185 (2007 - 2013) |
| Subsection(s) / Classification | Educational Organization |
| Affiliation | Independent |
| Ruling Date | 11/2005 |
| Deductibility | Contributions are deductible |
| Foundation | Organization which receives a substantial part of its support from a governmental unit or the general public |
| Organization | Corporation |
| Exempt Organization Status | Unconditional Exemption |
| Tax Period | 12/2023 |
| Asset | $0 |
| Income | $0 |
| Filing Requirement | 990 - Required to file Form 990-N - Income less than $25,000 per year |
| Accounting Period | December (12) |
| Asset Amount | $0 |
| Income Amount | $0 |
| Form 990 Revenue Amount | $0 |
| National Taxonomy of Exempt Entities (NTEE) | Educational Institutions and Related Activities: Research Institutes and/or Public Policy Analysis |
Data from form 990N
| EIN | 20-2169746 |
| Name | Class Size Matters |
| Tax period | 2023 (01/01/2023 - 12/31/2023) |
| Mailing Address |
124 WAVERLY PL NEW YORK, NY 100119185 United States |
| Principal Officer's Name and Address | Leonie Haimson 124 Waverly Pl New York, NY 10011 United States |
| Website URL | www.classsizematters.org |
| Organization has terminated | No |
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