Grissom Middle School Parent Teacher Organization
Fiscal year ending 2025. Filed on November 5, 2025.
17000 S 80th Avenue
Tinley Park, Illinois 60477
Grissom Middle School Parent Teacher Organization (EIN: 36-3777414) has filed an IRS Form 990 since fiscal year 2020. In its fiscal year 2025 IRS Form 990 filing, Grissom Middle School Parent Teacher Organization, a 501(c)(3) charitable organization, reported compensation for 5 employees. Among the employees shown here, the average compensation is $0. Grissom Middle School Parent Teacher Organization changed its name from Grissom Middle School PTO in 2024.
Revenue, expenses, and employee compensation
Revenue
$119,004
Expenses
$126,621
Employee compensation
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Mission Statement
ASSIST EDUCATIONAL PROCESS
Revisions to this organization profile
November 5, 2025:
2025 Grissom Middle School Parent Teacher Organization 990 filed
November 12, 2024:
2024 Grissom Middle School Parent Teacher Organization 990 filed
November 13, 2023:
2023 Grissom Middle School Parent Teacher Organization 990 filed
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