Nonprofit · EIN 26-0186824
ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP
Tax-exempt · SAN MATEO, CA 94402
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $548,044 | $550,836 | -$2,792 | $665,000 | $550 | $664,450 |
| June 30, 2024 | 990 | $598,920 | $474,551 | $124,369 | $667,792 | $550 | $667,242 |
| June 30, 2023 | 990 | $507,956 | $518,888 | -$10,932 | $543,423 | $550 | $542,873 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $466,661
- Program service revenue
- $68,750
- Investment income
- $12,392
- Other revenue
- $241
Expenses
- Grants and similar amounts paid
- $426,654
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $5,362
- Program services (functional)
- $535,366
- Management and general (functional)
- $7,033
- Fundraising (functional)
- $8,437
Balance sheet and other
- Total assets, start of year
- $667,792
- Total assets, end of year
- $665,000
- Total liabilities, end of year
- $550
- Net assets, end of year
- $664,450
- Gross receipts
- $548,044
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2007
- 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 |
|---|---|---|---|
| LISA SHIRLEY | TREASURER Trustee or director, Officer | 6 | $0 |
| ANNA KWOK | PRESIDENT Trustee or director, Officer | 1 | $0 |
| KRISTEN RAMSEYER | VP, COMMUNITY BLDG/VOLUNTE Trustee or director, Officer | 0.5 | $0 |
| LISA WRIGHT | VP, COMMS/SECRETARY Trustee or director, Officer | 1 | $0 |
| AMY KILLEEN SAUNDERS | VP, ARAGON EXCELLENCE FUND Trustee or director, Officer | 1 | $0 |
| MARGARET LO | VP, EVENTS Trustee or director, Officer | 1 | $0 |
| LAURA QUANBECK | PARLIMENTARIAN/HISTORIAN Trustee or director | 1 | $0 |
| MICHELLE KE | VP, STUDENT EVENTS Trustee or director, Officer | 1 | $0 |
| AFSOON TURNER | VP, COMMUNITY BLDG/VOLUNTE Trustee or director, Officer | 1 | $0 |
| ANISE GRAHAM | PRESIDENT Trustee or director, Officer | 6 | $0 |
| KAREN LUO | AUDITOR Trustee or director | 0.5 | $0 |
| DAWN KASTEN | TREASURER Trustee or director, Officer | 6 | $0 |
| DR MICHAEL JONES | PRINCIPAL Trustee or director | 1 | $0 |
| STEFAN B | GRADE 12 STUDENT REPRESENTATIVE Trustee or director | 1 | $0 |
| KATE S | GRADE 11 STUDENT REPRESENTATIVE Trustee or director | 1 | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| AUDREY T | GRADE 10 STUDENT REPRESENTATIVE Trustee or director | 1 | $0 |
990 for the year ended June 30, 2024: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LISA SHIRLEY | PRESIDENT Trustee or director, Officer | 6 | $0 |
| ANNA KWOK | TREASURER Trustee or director, Officer | 1 | $0 |
| KRISTEN RAMSEYER | VP, COMMUNITY BLDG/VOLUNTE Trustee or director, Officer | 0.5 | $0 |
| LISA WRIGHT | VP, COMMS/SECRETARY Trustee or director, Officer | 1 | $0 |
| ROMY PAVOLOTSKY | VP, STUDENT EVENTS Trustee or director, Officer | 1 | $0 |
| AMY KILLEEN SAUNDERS | VP, ARAGON EXCELLENCE FUND Trustee or director, Officer | 1 | $0 |
| MARGARET LO | VP, EVENTS - PTSO MEETINGS Trustee or director, Officer | 1 | $0 |
| VALERIE ARBIZU | PRINCIPAL Trustee or director | 1 | $0 |
| LISA MOLLOY | AUDITOR Trustee or director | 0.5 | $0 |
| LAURA QUANBECK | PARLIMENTARIAN/HISTORIAN Trustee or director | 1 | $0 |
| MICHELLE KE | VP, STUDENT EVENTS Trustee or director, Officer | 1 | $0 |
| CHERYL HAGEDORN | TREASURER Trustee or director, Officer | 2 | $0 |
| AFSOON TURNER | VP, COMMUNITY BLDG/VOLUNTE Trustee or director, Officer | 1 | $0 |
| LAURI FLORESCA | PRESIDENT Trustee or director, Officer | 2 | $0 |
| KATELYN RAU | GRADE 12 STUDENT REPRESENTATIVE Trustee or director | 1 | $0 |
| CHARIS HSIEH | GRADE 11 STUDENT REPRESENTATIVE Trustee or director | 1 | $0 |
990 for the year ended June 30, 2023: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LISA SHIRLEY | PRESIDENT Trustee or director, Officer | 8 | $0 |
| ANNA KWOK | TREASURER Trustee or director, Officer | 1 | $0 |
| MARYAM NORTON | VP, COMMUNITY BLDG/VOLUNTEER Trustee or director, Officer | 0.5 | $0 |
| LISA WRIGHT | VP, COMMS/SECRETARY Trustee or director, Officer | 1 | $0 |
| ROMY PAVOLOTSKY | VP, STUDENT EVENTS Trustee or director, Officer | 1 | $0 |
| LAURI FLORESCA | VP, ARAGON EXCELLENCE FUND Trustee or director, Officer | 1 | $0 |
| MARGARET NG | VP, EVENTS - PTSO MEETINGS/SPEAKERS Trustee or director, Officer | 1 | $0 |
| VALERIE ARBIZU | PRINCIPAL Trustee or director | 1 | $0 |
| LISA MOLLOY | AUDITOR Trustee or director | 0.5 | $0 |
| LAURA QUANBECK | PARLIMENTARIAN/HISTORIAN Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 900 ALAMEDA DE LAS PULGAS, SAN MATEO, CA 94402-3357
- In care of
- % AEF - WENDY NISHIZAKI
- Principal officer (990 for 2024)
- ANNA KWOK, 900 ALAMEDA DE LAS PULGAS, SAN MATEO, CA 94402
- Signed the 990
- DAWN KASTEN, TREASURER
- Phone
- (650) 558-2999
- Website
- HTTPS://WWW.ARAGONPTSO.ORG/
- Return prepared by
- SD MAYER & ASSOCIATES LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 26-0186824 or by the name ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP.
- 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
THE PRIMARY AND SPECIFIC PURPOSE FOR WHICH THIS ORGANIZATION IS FORMED IS TO PROVIDE SUPPORT TO ADMINISTRATORS, TEACHERS, STUDENTS, AND STAFF OF ARAGON HIGH SCHOOL; TO RAISE FUNDS TO SUPPORT PROGRAMS; TO PROVIDE SCHOLARSHIPS FOR STUDENTS; AND TO SUPPORT THE NEEDS OF THE STUDENT BODY. THIS ORGANIZATION SHALL EDUCATE AND INFORM PARENTS ABOUT ARAGON HIGH SCHOOL AND ITS PROGRAMS AND PROMOTE PARENTAL INVOLVEMENT AT THE SCHOOL.
Program accomplishments
- CERTIFICATED AND CLASSIFIED STAFF - THE ARAGON EXCELLENCE FUND (AEF) FUNDS NEW CURRICULUM--FUNDS WERE PROVIDED TOWARD CERTIFICATED STAFF MEMBERS AND CLASSIFIED STAFF MEMBERS TO BRING SUPPLEMENTAL ACADEMIC PROGRAMMING TO OUR STUDENTS.THIS INCLUDES ADDITIONAL SECTIONS OF ESSENTIAL AND POPULAR CLASSES, INCLUDING ENGLISH, MATH, HISTORY, BIOLOGY, AND MUSIC. SMALLER CLASS SIZES FACILITATE BETTER LEARNING.Expenses $221,160 · grants $221,160
- TECHNOLOGY - AEF FUNDS SIGNIFICANT INITIATIVES TO BRING TECHNOLOGY AND TOOLS SUCH AS HEADSETS FOR WORLD LANGUAGE CLASSES, PHYSICAL EDUCATION EQUIPMENT, AND SMART BOARDS TO AID TEACHERS' INSTRUCTION AND STUDENTS' ENGAGEMENT. THESE DEVICES ARE USED BY TEACHERS, STAFF, STUDENTS AND PARENT LEADERS THROUGHOUT THE SCHOOL YEAR.Expenses $46,140 · grants $46,140
- SENIOR CLASS PROGRAMS AND ACTIVITIES - THE PTSO FUND A VARIETY OF PROGRAMS FOR THE SENIOR CLASS. THE PTSO FUNDS SENIOR SCHOLARSHIPS FOR OUR GRADUATING SENIORS. THERE ARE STUDENT-CENTRIC EVENTS TO INCLUDE SNACKS AND VARIOUS SENIOR ACTIVITIES THROUGHOUT THE YEAR, AND A SENIOR GRAD NIGHT WHICH IS PRIMARILY SUPPORTED THROUGH DONATIONS FROM THE FAMILIES OF THE ATTENDEES.Expenses $69,452 · grants $5,000 · revenue $48,875
- AEF FUNDS STUDENT SUPPORT SUCH AS SCHOLARSHIPS FOR SCHOOL BASED FIELD TRIPS, AND FUNDS TO PROMOTE MENTAL WELLNESS AND A HEALTHY CLIMATE FOR STUDENTS AND STAFF. WE PROMOTE LEADERSHIP AND COMMUNITY BUILDING BY PROVIDING FUNDS TO OFFICIAL CAMPUS CLUBS AND EACH STUDENT COUNCIL CLASS TO ORGANIZE CLASS-WIDE SPIRIT ACTIVITIES. THE PTSO HAS SCHOLARSHIP PROGRAMS FOR SUMMER ENRICHMENT (9TH THROUGH 11TH GRADERS) AND GRADUATING SENIORS, AND FUNDS STUDENT-CENTRIC EVENTS THROUGHOUT THE YEAR AND A BIENNIAL CAREER DAY. THE PTSO ALSO DIRECTLY FUNDS SCHOOL COMMUNITY EVENTS SUCH AS THE ANNUAL TAIL GATE, IN PARTNERSHIP WITH THE AHTLETIC BOOSTERS, THE INTERNATIONAL FOOD FAIR, AND A RECEPTION FOR OUR NEW FAMILIES AT THE BEGINNING OF THE YEAR. FINALLY, THE PTSO HOSTS PARENT EDUCATION EVENTS A FEW TIMES A YEAR AND MAINTAINS DIGITAL INFRASTRUCTURE TO HOST A PARENT-CENTRIC WEBSITE AND FACILITATE COMMUNICATIONS.Expenses $198,614 · grants $154,354 · revenue $19,875
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
- 26-0186824
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2008
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B94)
- Assets (IRS master file)
- $665,000
- Income (IRS master file)
- $548,044
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $548,044 | $550,836 | $665,000 | XML |
| 990 | June 2024 | $598,920 | $474,551 | $667,792 | XML |
| 990 | June 2023 | $507,956 | $518,888 | $543,423 | XML |
| 990 | June 2022 | $481,383 | $417,870 | $554,355 | 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 26-0186824).
Questions about ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP
- What is the EIN of ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP?
- The employer identification number (EIN) of ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP is 26-0186824.
- Is ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP 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 ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP 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 ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP 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 ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP?
- The 990 for the year ended June 30, 2025 names ANNA KWOK.
- Who are the officers and directors of ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP?
- The 990 for the year ended June 30, 2025 lists 16 people; 0 received compensation from the organization.
- How much revenue does ARAGON HIGH SCHOOL PTSO INC A CALIFORNIA NPFT PUBLIC BNFT CORP have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $548,044, expenses of $550,836 and total assets of $665,000 at year end.
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