Hellenic Classical Charter Schools Staten Island

Fiscal year ending 2025. Filed on November 13, 2025.

646 5th Avenue
Brooklyn, New York 11215

Hellenic Classical Charter Schools Staten Island (EIN: 85-1596185) has filed an IRS Form 990 between fiscal years 2020 and 2025. In its fiscal year 2025 IRS Form 990 filing, Hellenic Classical Charter Schools Staten Island, a 501(c)(3) charitable organization, reported compensation for 9 out of 199 total employees. Among the employees shown here, the average compensation is $193,926. The highest compensated employee at Hellenic Classical Charter Schools Staten Island is Christina Tettonis with fiscal year 2025 compensation of $370,612.

Revenue, expenses, and employee compensation

Revenue

$21,012,411

Expenses

$22,501,408

Employee compensation

$14,312,216
Revenue, expenses, and employee compensation over time

Mission Statement

HELLENIC CLASSICAL CHARTER SCHOOL (HCCS) WAS ORGANIZED TO PREPARE ALL STUDENTS INTELLECTUALLY, SOCIALLY AND EMOTIONALLY, SO THEY MAY GAIN ENTRY TO AND SUCCEED IN THE BEST HIGH SCHOOLS IN NEW YORK CITY.

Revisions to this organization profile

November 13, 2025:
2025 Hellenic Classical Charter Schools Staten Island 990 filed
May 15, 2024:
2023 Hellenic Classical Charter Schools Staten Island 990 filed
May 1, 2023:
2022 Hellenic Classical Charter Schools Staten Island 990 filed

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