Nonprofit · EIN 94-0382325
HILLBROOK SCHOOL
Tax-exempt · LOS GATOS, CA 95032
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $27,310,129 | $27,771,734 | -$461,605 | $75,337,006 | $61,647,074 | $13,689,932 |
| June 30, 2024 | 990 | $23,965,163 | $24,981,564 | -$1,016,401 | $63,387,046 | $49,231,131 | $14,155,915 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $6,286,657
- Program service revenue
- $20,935,092
- Investment income
- $287,194
- Net gain from sales of assets
- $72,106
- Net income from fundraising events
- -$198,814
- Other revenue
- -$198,814
Expenses
- Grants and similar amounts paid
- $4,036,006
- Compensation of officers, directors and key employees
- $2,526,020
- Other salaries and wages
- $9,703,603
- Salaries, compensation and benefits (total)
- $15,140,971
- Professional fundraising fees
- $0
- Legal fees
- $51,885
- Accounting fees
- $89,264
- Occupancy
- $1,646,759
- Depreciation
- $1,445,798
- Program services (functional)
- $22,652,581
- Management and general (functional)
- $4,337,151
- Fundraising (functional)
- $782,002
Balance sheet and other
- Total assets, start of year
- $63,387,046
- Total assets, end of year
- $75,337,006
- Total liabilities, end of year
- $61,647,074
- Net assets, end of year
- $13,689,932
- Land, buildings and equipment
- $37,129,923
- Net assets without donor restrictions
- $6,078,321
- Net assets with donor restrictions
- $7,611,611
- Gross receipts
- $27,639,596
- Employees
- 134
- Volunteers
- 225
- Year formed
- 1935
- State of legal domicile
- CA
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 | Other / benefits |
|---|---|---|---|---|
| MARK SILVER | HEAD OF SCHOOL Officer | 40 | $632,931 | $114,539 |
| MARGARET RANDAZZO | CFO & COO Officer | 40 | $386,481 | $67,053 |
| COLLEEN SCHILLY | ASSOCIATE HEAD OF SCHOOL Key employee | 40 | $239,265 | $23,763 |
| MICHAEL PELLER | HEAD OF UPPER SCHOOL Key employee | 40 | $214,702 | $19,274 |
| GULLIVER LAVALLE | HEAD OF MIDDLE SCHOOL & DEI DIR. Key employee | 40 | $208,631 | $12,569 |
| MARY MAKELA | DIRECTOR, SCOTT CENTER FOR ENTREP. Key employee | 40 | $190,831 | $18,694 |
| ILSA DOHMEN | CHIEF ACADEMIC OFFICER Key employee | 40 | $182,494 | $20,899 |
| HEATHER STINNETT | HEAD OF LOWER SCHOOL Key employee | 40 | $173,375 | $17,523 |
| TIMOTHY DOWNES | DIRECTOR OF US & MS ATHLETICS Highest-paid employee | 40 | $161,081 | $17,554 |
| CHARLOTTE BURKLY | DIRECTOR OF COLLEGE COUNSELING Highest-paid employee | 40 | $159,152 | $18,702 |
| ROZANNE SCHIRO | DIRECTOR OF HUMAN RESOURCES Highest-paid employee | 40 | $155,529 | $18,616 |
| WILLIAM SELAK | DIRECTOR OF TECHNOLOGY Highest-paid employee | 40 | $138,423 | $20,267 |
| KIMBERLY YARNALL | CHIEF INST. ADVANCEMENT OFFICER Highest-paid employee | 40 | $142,908 | $14,718 |
| SHANNON HUNT SCOTT | CHAIR, BOT AND CEO Trustee or director, Officer | 4 | $0 | $0 |
| RITA CHEN | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
16 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| COY ROSS | CHAIR, FINANCE & TREASURER Trustee or director, Officer | 2 | $0 |
| BILL LOLLER | CHAIR, ADVANCEMENT Trustee or director | 2 | $0 |
| ROSHAN MEDIZADEH CORSIGLIA | CHAIR, AUDIT Trustee or director | 2 | $0 |
| CHRIS PRUETT | CHAIR, CAPITAL CAMPAIGN Trustee or director | 2 | $0 |
| HELEN BELL | CHAIR, COT Trustee or director | 2 | $0 |
| LEILA SAYAR | CHAIR, DEIJA Trustee or director | 2 | $0 |
| CHUCK HAMMERS | CHAIR, HIGH SCHOOL FACILITIES Trustee or director | 2 | $0 |
| IRENE AHN | CHAIR, STRATEGIC MODEL TASK FORCE Trustee or director | 2 | $0 |
| WALT DRUMMOND | TRUSTEE Trustee or director | 2 | $0 |
| ERIN FIGEUROA | TRUSTEE Trustee or director | 2 | $0 |
| COCO HAN | TRUSTEE Trustee or director | 2 | $0 |
| JASON MONMA | TRUSTEE Trustee or director | 2 | $0 |
| ADITI ROY | TRUSTEE Trustee or director | 2 | $0 |
| BREE WRIGHT | TRUSTEE Trustee or director | 2 | $0 |
| DANIELLE YORK | TRUSTEE Trustee or director | 2 | $0 |
| GRACE ZHU | TRUSTEE Trustee or director | 2 | $0 |
990 for the year ended June 30, 2024: 33 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARK SILVER | HEAD OF SCHOOL Officer | 40 | $607,123 | $115,643 |
| MARGARET RANDAZZO | CFO/COO Officer | 40 | $316,509 | $59,008 |
| COLLEEN SCHILLY | ASSOCIATE HEAD OF SCHOOL Key employee | 40 | $227,154 | $26,300 |
| MICHAEL PELLER | HEAD OF UPPER SCHOOL Key employee | 40 | $201,347 | $21,862 |
| GULLIVER LAVALLE | HEAD OF MIDDLE SCHOOL & DIRECTOR OF DEI Key employee | 40 | $195,814 | $11,092 |
| ILSA DOHMEN | DIRECTOR OF TEACHING & LEARNING Key employee | 40 | $172,461 | $21,919 |
| MARY MAKELA | DIRECTOR OF SCOTT CENTER FOR ENTR Key employee | 40 | $174,354 | $19,601 |
| CATHERINE CARLSON | DIRECTOR OF ADVANCEMENT Key employee | 40 | $160,209 | $29,566 |
| HEATHER STINNETT | HEAD OF LOWER SCHOOL Key employee | 40 | $161,536 | $18,974 |
| CHARLOTTE BURKLY | DIRECTOR OF COLLEGE COUSELING Highest-paid employee | 40 | $159,757 | $20,729 |
| MELISSA BAMBERG | DIRECTOR OF ENROLLMENT Key employee | 40 | $163,643 | $10,111 |
| ROZANNE SCHIRO | DIRECTOR OF HUMAN RESOURCES Highest-paid employee | 40 | $142,949 | $29,791 |
| WILLIAM SELAK | DIRECTOR OF TECHNOLOGY Highest-paid employee | 40 | $132,487 | $23,210 |
| SAMANTHA BUTLER | TEACHER Highest-paid employee | 40 | $130,076 | $22,701 |
| EDEN MAISEL | TEACHER Highest-paid employee | 40 | $128,690 | $18,548 |
| SHANNON HUNT SCOTT | CHAIR, BOT AND CEO Trustee or director, Officer | 4 | $0 | $0 |
| SEAN DEMPSEY | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| COY ROSS | CHAIR, FINANCE & TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| BILL LOLLER | CHAIR, ADVANCEMENT Trustee or director | 2 | $0 | $0 |
| HELEN BELL | CHAIR, COT Trustee or director | 2 | $0 | $0 |
| ROSHAN MEDIZADEH CORSIGLIA | CHAIR, AUDIT Trustee or director | 2 | $0 | $0 |
| CHUCK HAMMERS | CHAIR, HIGH SCHOOL FACILITIES Trustee or director | 2 | $0 | $0 |
| LEILA SAYAR | CHAIR, DEIJA Trustee or director | 2 | $0 | $0 |
| CHRIS PRUETT | CHAIR, CAPITAL CAMPAIGN Trustee or director | 2 | $0 | $0 |
| IRENE AHN | CHAIR, STRATEGIC MODEL TASK FORCE Trustee or director | 2 | $0 | $0 |
| RITA CHEN | TRUSTEE Trustee or director | 2 | $0 | $0 |
| WALT DRUMMOND | TRUSTEE Trustee or director | 2 | $0 | $0 |
| ERIN FIGEUROA | TRUSTEE Trustee or director | 2 | $0 | $0 |
| COCO HAN | TRUSTEE Trustee or director | 2 | $0 | $0 |
| JASON MONMA | TRUSTEE Trustee or director | 2 | $0 | $0 |
| BREE WRIGHT | TRUSTEE Trustee or director | 2 | $0 | $0 |
| DANIELLE YORK | TRUSTEE Trustee or director | 2 | $0 | $0 |
| GRACE ZHU | TRUSTEE Trustee or director | 2 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 300 MARCHMONT DR, LOS GATOS, CA 95032-5659
- Principal officer (990 for 2024)
- MARK SILVER, 300 MARCHMONT DRIVE, LOS GATOS, CA 950325659
- Signed the 990
- MARGARET RANDAZZO, CFO & COO
- Phone
- (408) 356-6116
- Website
- WWW.HILLBROOK.ORG
- Return prepared by
- ARMANINO ADVISORY LLC
California records
California keeps its own records of charities and corporations. Search them by EIN 94-0382325 or by the name HILLBROOK SCHOOL.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
HILLBROOK PROVIDES AN EXTRAORDINARY EDUCATIONAL EXPERIENCE THAT FOSTERS A LOVE OF LEARNING IN OUR STUDENTS AND HELPS THEM TO DEVELOP THE KNOWLEDGE, SKILLS AND CONFIDENCE TO ACHIEVE THEIR HIGHEST INDIVIDUAL POTENTIAL IN SCHOOL AND IN LIFE. (CONTINUED ON SCH. O)AT HILLBROOK, STUDENTS ARE KNOWN, RESPECTED, AND VALUED AS INDIVIDUALS AND EVERY DAY IS A JOURNEY OF SELF-DISCOVERY, IMAGINATIVE THINKING, CREATIVE PROBLEM SOLVING, LAUGHTER, AND FRIENDSHIP.
Program accomplishments
- HILLBROOK SCHOOL IS A CO-EDUCATIONAL COUNTRY DAY SCHOOL FOUNDED IN 1935 AND INCORPORATED IN 1999 AS A CALIFORNIA NOT-FOR-PROFIT CORPORATION TO PROVIDE QUALITY EDUCATION FOR APPROXIMATELY 440 PRIMARY, MIDDLE, AND UPPER SCHOOL AGE CHILDREN IN JUNIOR KINDERGARTEN THROUGH TENTH GRADE.DURING THE YEAR ENDED JUNE 30, 2022, THE SCHOOL'S BOARD OF TRUSTEES APPROVED A PLAN TO EXPAND ITS OPERATION TO ADD AN UPPER SCHOOL FOR STUDENTS IN NINTH THROUGH TWELFTH GRADES. IN JUNE 2022, THE SCHOOL SIGNED LONG-TERM LEASES AT TWO HISTORICAL BUILDINGS PROVIDING FOR A SECOND URBAN CAMPUS LOCATED IN DOWNTOWN SAN JOSE. THE SCHOOL ENROLLED AND LAUNCHED ITS FIRST NINTH GRADE CLASS IN THE FALL OF 2023, ITS FIRST TENTH GRADE CLASS IN THE FALL OF 2024, (CONTINUED ON SCHEDULE O)AND ITS FIRST ELEVENTH GRADE CLASS IN THE FALL OF 2025. THE SCHOOL PLANS TO ADD A TWELFTH GRADE CLASS IN THE FALL OF 2026, WITH A TARGET UPPER SCHOOL ENROLLMENT EVENTUALLY RAMPING UP TO APPROXIMATELY 300 STUDENTS. THE UPPER SCHOOL IS FOCUSED ON A RIGOROUS ACADEMIC PROGRAM THAT BALANCES SKILLS-BASED AND INTEGRATED, INTERDISCIPLINARY OFFERINGS, WITH A DEEP COMMITMENT TO DIVERSITY, EQUITY AND INCLUSION, AND SOCIAL IMPACT EDUCATION.Expenses $22,652,581 · grants $4,036,006 · revenue $20,935,092
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
- 94-0382325
- 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
- 1948
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B24Z)
- Assets (IRS master file)
- $75,337,006
- Income (IRS master file)
- $27,639,596
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $27,310,129 | $27,771,734 | $75,337,006 | XML |
| 990 | June 2024 | $23,965,163 | $24,981,564 | $63,387,046 | XML |
| 990 | June 2023 | $19,273,067 | $21,590,088 | $53,737,567 | IRS |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | 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 94-0382325).
Questions about HILLBROOK SCHOOL
- What is the EIN of HILLBROOK SCHOOL?
- The employer identification number (EIN) of HILLBROOK SCHOOL is 94-0382325.
- Is HILLBROOK SCHOOL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1948.
- Are donations to HILLBROOK SCHOOL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does HILLBROOK SCHOOL 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 HILLBROOK SCHOOL 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 HILLBROOK SCHOOL 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 HILLBROOK SCHOOL?
- The 990 for the year ended June 30, 2025 names MARK SILVER.
- Who are the officers and directors of HILLBROOK SCHOOL?
- The 990 for the year ended June 30, 2025 lists 31 people; 13 received compensation from the organization, the highest $632,931 (MARK SILVER, HEAD OF SCHOOL).
- How much revenue does HILLBROOK SCHOOL have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $27,310,129, expenses of $27,771,734 and total assets of $75,337,006 at year end.
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