Nonprofit · EIN 41-2142346
INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC
Tax-exempt · MIAMI, FL 33143
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $16,289,901 | $14,531,105 | $1,758,796 | $27,011,154 | $14,760,162 | $12,250,992 |
| June 30, 2024 | 990 | $18,471,235 | $13,888,728 | $4,582,507 | $25,799,001 | $15,306,805 | $10,492,196 |
| June 30, 2023 | 990 | $12,962,072 | $12,603,880 | $358,192 | $22,025,543 | $16,115,854 | $5,909,689 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $15,084,475
- of which government grants
- $15,057,184
- Program service revenue
- $701,112
- Investment income
- $496,455
- Other revenue
- $7,859
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $6,973,751
- Salaries, compensation and benefits (total)
- $8,059,068
- Professional fundraising fees
- $0
- Legal fees
- $66,845
- Accounting fees
- $78,195
- Occupancy
- $1,691,989
- Travel
- $17,768
- Depreciation
- $359,620
- Program services (functional)
- $12,514,413
- Management and general (functional)
- $2,016,692
Balance sheet and other
- Total assets, start of year
- $25,799,001
- Total assets, end of year
- $27,011,154
- Total liabilities, end of year
- $14,760,162
- Net assets, end of year
- $12,250,992
- Land, buildings and equipment
- $935,780
- Net assets without donor restrictions
- $11,983,680
- Net assets with donor restrictions
- $267,312
- Gross receipts
- $16,289,901
- Employees
- 161
- Volunteers
- 305
- Year formed
- 2006
- State of legal domicile
- FL
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALINA R LOPEZ | PRINCIPAL Highest-paid employee | 40 | $170,600 |
| JENNIFER JAYNES | PRINCIPAL Highest-paid employee | 40 | $135,445 |
| VERONICA V QUINTANA | ASSISTANT PRINCIPAL Highest-paid employee | 40 | $108,852 |
| SHANE REYNOLD | ESE Highest-paid employee | 40 | $102,597 |
| ELEONORA CUESTA | CHAIRMAN, DIRECTOR & PRESIDENT Trustee or director, Officer | 2 | $0 |
| ROGER PARDO | SECRETARY, DIRECTOR Trustee or director, Officer | 2 | $0 |
| CORINNE POLLINI | DIRECTOR Trustee or director | 2 | $0 |
| JOSE RAMON PURROY | DIRECTOR Trustee or director | 2 | $0 |
| SOFIA RUIZ DEL ARBOL | DIRECTOR Trustee or director | 2 | $0 |
990 for the year ended June 30, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALINA R LOPEZ | PRINCIPAL Highest-paid employee | 40 | $156,530 |
| JENNIFER JAYNES | PRINCIPAL Highest-paid employee | 40 | $115,908 |
| ELEONORA CUESTA | CHAIRMAN, DIRECTOR & PRESI Trustee or director, Officer | 2 | $0 |
| ROGER PARDO | SECRETARY, DIRECTOR Trustee or director, Officer | 2 | $0 |
| CORINNE POLLINI | DIRECTOR Trustee or director | 2 | $0 |
| JOSE RAMON PURROY | DIRECTOR Trustee or director | 2 | $0 |
| SOFIA RUIZ DEL ARBOL | DIRECTOR Trustee or director | 2 | $0 |
990 for the year ended June 30, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALINA R LOPEZ | PRINCIPAL Highest-paid employee | 40 | $143,660 |
| JENNIFER JAYNES | PRINCIPAL Highest-paid employee | 40 | $114,700 |
| ELEONORA CUESTA | CHAIRMAN, DIRECTOR & PRESI Trustee or director, Officer | 2 | $0 |
| ROGER PARDO | SECRETARY, DIRECTOR Trustee or director, Officer | 2 | $0 |
| CORINNE POLLINI | DIRECTOR Trustee or director | 2 | $0 |
| JOSE RAMON PURROY | DIRECTOR Trustee or director | 2 | $0 |
| SOFIA RUIZ DEL ARBOL | DIRECTOR Trustee or director | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 6340 SUNSET DR, MIAMI, FL 33143-4836
- In care of
- % MAGDALENA FRESEN
- Principal officer (990 for 2024)
- ELEONORA CUESTA, 6340 SUNSET DRIVE, MIAMI, FL 33143
- Signed the 990
- ELEONORA CUESTA, BOARD CHAIR
- Phone
- (305) 442-7449
- Website
- WWW.ISCHS.NET
- Return prepared by
- HLB GRAVIER LLP
Mission
ESTABLISHED AS A CHARTER SCHOOL OPERATOR IN THE DISTRICT SCHOOL BOARD OF MIAMI-DADE COUNTY. INTERNATIONAL STUDIES CHARTER SCHOOL, INC. (ISCHS) WAS ESTABLISHED TO SERVE THE NEEDS OF THE COMMUNITY BY OFFERING A MULTI-LINGUAL, MULTI-LITERATE, AND MULTI-CULTURAL CURRICULUM, PREPARING STUDENTS TO BE THOUGHTFUL, EDUCATED MEMBERS OF A GLOBAL SOCIETY. ISCHS, INC. TEACHES STUDENTS TO THINK AND BEHAVE AS CITIZENS OF THE WORLD, MAKE DECISIONS WITH INTEGRITY, AND GRADUATE WITH A SENSE OF PURPOSE. IN 2014, ISCHS, INC. OPENED INTERNATIONAL STUDIES VIRTUAL CHARTER ACADEMY, A FULL-TIME ONLINE PUBLIC CHARTER SCHOOL THAT PROVIDES ACCESS TO ALL LEVELS OF COURSEWORK FROM RECOVERY TO ADVANCED PLACEMENT COURSES. INTERNATIONAL STUDIES CHARTER HIGH SCHOOL, INC. IS CONSISTENTLY RANKED IN THE TOP TEN OF ALL PUBLIC HIGH SCHOOLS IN FLORIDA AND WAS DESIGNATED A BLUE RIBBON SCHOOL BY THE US DEPARTMENT OF EDUCATION.
Program accomplishments
- THE ORGANIZATION SERVED 1239 STUDENTS BETWEEN GRADES SIX AND TWELVE DURING THE FISCAL YEAR ENDED JUNE 30, 2025.Expenses $12,514,413 · revenue $1,205,426
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 41-2142346
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- School
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2005
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B29)
- Assets (IRS master file)
- $27,011,154
- Income (IRS master file)
- $16,289,901
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $16,289,901 | $14,531,105 | $27,011,154 | XML |
| 990 | June 2024 | $18,471,235 | $13,888,728 | $25,799,001 | XML |
| 990 | June 2023 | $12,962,072 | $12,603,880 | $22,025,543 | XML |
| 990 | June 2022 | $11,327,159 | $10,431,573 | $21,976,637 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 41-2142346).
Questions about INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC
- What is the EIN of INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC?
- The employer identification number (EIN) of INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC is 41-2142346.
- Is INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2005.
- Are donations to INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC?
- The 990 for the year ended June 30, 2025 names ELEONORA CUESTA.
- Who are the officers and directors of INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC?
- The 990 for the year ended June 30, 2025 lists 9 people; 4 received compensation from the organization, the highest $170,600 (ALINA R LOPEZ, PRINCIPAL).
- How much revenue does INTERNATIONAL STUDIES CHARTER HIGH SCHOOL INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $16,289,901, expenses of $14,531,105 and total assets of $27,011,154 at year end.
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