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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Hellenic Classical Charter Schools Staten Island Adam Konstantopoulos

Adam Konstantopoulos

Highest compensated employee

DEAN of Athletics at Hellenic Classical Charter Schools Staten Island

Fiscal year ended June 30, 2025. Published on January 25, 2026.

$185,431
2025

Total compensation

Adam Konstantopoulos has been listed as an employee of Hellenic Classical Charter Schools Staten Island in Form 990 filings since fiscal year 2022. Total compensation for Adam Konstantopoulos has increased by 35.9% from 2022 to 2025.

Annual compensation details

$185,431
DEAN of Athletics
2025
$150k org
40 hrs/wk
$37k other
--
$164,244
+20.4%
DEAN of Athletics
2023
$134k org
40 hrs/wk
$31k other
--

Total compensation by year

Compare the compensation of Adam Konstantopoulos to:

2025

Other employees at Hellenic Classical Charter Schools Staten Island

Christina Tettonis
Superintendent
$370,612
$360,379 from orgNo related comp$10,233 other
Joy Petrakos
Chief of Operations
$244,815
$219,502 from orgNo related comp$25,313 other
Natasha Caban
Principal
$217,143
$179,903 from orgNo related comp$37,240 other
Cathy Kakleas
Principal
$187,918
$160,556 from orgNo related comp$27,362 other
Anthony Underwood
Technology Specialist
$154,132
$131,419 from orgNo related comp$22,713 other
Anastasia Etimos
Dean
$133,902
$107,954 from orgNo related comp$25,948 other
Kevin Linehan
DEAN of Technology
$130,975
$117,449 from orgNo related comp$13,526 other
Shannon Donohue
DEAN of Guidance and Student Support
$120,406
$107,113 from orgNo related comp$13,293 other
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Revisions to this profile

January 25, 2026:
2025 Hellenic Classical Charter Schools Staten Island 990 published
January 25, 2026:
2023 Hellenic Classical Charter Schools Staten Island 990 published
January 25, 2026:
2022 Hellenic Classical Charter Schools Staten Island 990 published

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$136,406
DEAN of Athletics
2022
$109k org
40 hrs/wk
$29k other
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