Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Sep 2020.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
81 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
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Who runs it and what they're paid
14 people listed on the 990; $862K paid to officers and key staff.
Christina Tettonis’s $360K as Superintendent is at the 75th percentile of top reported officer pay among 3683 $10–100M education nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.
Compensation history total reportable pay by year · 8 named individuals · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Christina Tettonis | $360,379 | $360,379 | $326,900 | $317,794 | $305,987 | — |
| Joy Petrakos | $219,502 | — | — | — | — | — |
| Joy Pretrakos | — | $191,810 | $169,321 | $170,622 | $156,531 | — |
| Natasha Caban | $179,903 | $170,276 | $158,138 | $157,658 | $148,756 | — |
| Cathy Kakleas | $160,556 | $143,449 | $128,945 | $128,760 | $118,736 | $112,462 |
| Adam Konstantopoulos | $149,095 | $139,352 | $133,704 | $108,401 | — | — |
| Anthony Underwood | $131,419 | $143,694 | — | — | — | — |
| Christina Portelos | — | — | $141,810 | $135,161 | $131,530 | — |
Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.
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Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aYes
Programs and updates
Prepares students for success in top New York City high schools.
Questions for Hellenic Classical Charter Schools
Your first name shows with your question. Hellenic Classical Charter Schools answers here, for everyone.
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To increase learning opportunities for students through innovative educational programs and to enable parents to be more involved in their children's education. The school provided education to approximately 497 students in grades kindergarten through eighth during the 2020-2021 academic year.
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2021 990, line by line.
Download 990
| Line | Start FY21 | End FY21 |
|---|---|---|
| Cash and savingsLn 1–2 | $1.4M | $1.6M |
| Land, buildings, equipmentLn 10c | $10.5M | $10.2M |
| Total assetsLn 16 | $12.3M | $13.3M |
| LiabilitiesLn 26 | $10.7M | $3.4M |
| Net assetsLn 32 | $1.6M | $9.9M |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Pay of current officers, directors and key staffLn 5 | $494K | $411K | $81K | $2K |
| Other salaries and wagesLn 7 | $6.6M | $5.5M | $1.1M | $25K |
| Other employee benefitsLn 9 | $907K | $756K | $147K | $3K |
| Payroll taxesLn 10 | $626K | $522K | $101K | $2K |
| Management feesLn 11a | $106K | $89K | $17K | $403 |
| Legal feesLn 11b | $80K | $65K | $14K | $304 |
| Accounting feesLn 11c | $84K | $69K | $14K | $318 |
| Other fees for servicesLn 11g | $194K | $160K | $33K | $740 |
| Advertising and promotionLn 12 | $30K | $25K | $5K | $114 |
| Office expensesLn 13 | $115K | $95K | $19K | $434 |
| OccupancyLn 16 | $1.9M | $1.6M | $347K | $7K |
| TravelLn 17 | $3K | $2K | $463 | $11 |
| Conferences, conventions and meetingsLn 19 | $201 | $166 | $34 | $1 |
| InterestLn 20 | $248K | $248K | ||
| Depreciation, depletion and amortizationLn 22 | $528K | $443K | $82K | $2K |
| InsuranceLn 23 | $102K | $85K | $17K | $387 |
| Other expenses (24a–d)Ln 24 | $985K | $813K | $168K | $4K |
| All other expensesLn 24e | $20K | $17K | $3K | $76 |
| Total functional expensesLn 25 | $13.0M | $10.6M | $2.4M | $49K |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest | $21.0M | $22.5M | −$1.5M | $7.6M | 990 PDF |
| FY2024 | $19.1M | $20.5M | −$1.5M | $9.1M | 990 PDF |
| FY2023 | $18.8M | $19.4M | −$608K | $10.5M | 990 PDF |
| FY2022 | $17.9M | $16.7M | $1.2M | $11.1M | 990 PDF |
| FY2021 Viewing | $20.1M | $13.0M | $7.1M | $9.9M | 990 PDF |
| FY2020 | $2.3M | $2.4M | −$101K | −$101K | 990 PDF |
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Schedules filed Part IV
See the full FY2021 990 (6 parts)
Part I · Summary $20,095,050 revenue, 12 lines filed
Part VI · Governance 8 of 9 board members independent, 1 to look at
Part VIII · Statement of revenue $20,095,050 across 8 lines filed
Part IX · Statement of functional expenses $13,037,258 across 18 lines filed
Part X · Balance sheet $13,300,656 assets, 17 lines filed
Part XI · Reconciliation of net assets $9,925,267 net assets at year end
Form 990 e-file (XML) FY2021 from the IRS · Classification, formation year and address from the IRS Business Master File
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