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US nonprofit · EIN 851715340 · Chula Vista, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 851715340) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2019.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Maac Community Charter School

Donations deductible
Revenue
$4.3m
year to 30 June 2025
Expenses
$4.1m
year to 30 June 2025
Total assets
$5m
$3.4m liabilities
Net assets
$1.6m
assets less liabilities
Directors and trustees
3
4.1 years on average
Staff
13
20 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
10
named in Part VII
How am I connected?

Maac Community Charter School's network

3 people2 organisationsi3 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Violet dotted lines (3) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

3 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 5 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
NHU TranBoard Member2023
3 yrs
Patricia Prado-OlmosBoard Member2023
3 yrs
Rodrigo GuevaraBoard Member2021
5 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

10 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Adolfo VenturaVP/COO Maacsince 2021
Arnulfo ManriquezCEO Maacsince 2021
Austin FoyeV.P. CFO Maacsince 2021
Gustavo PerezChairsince 2021
Lisette IslaEVP/Chief Impact Officer Maac2021
Lisette IslasEVP/Chief Impact Officer Maacsince 2022
NHU TranCompany secretarysince 2021
Patricia Prado-OlmosTreasurersince 2021
Tommy RamirezDirector of the Schoolsince 2021
Vanessa CadenaVice Presidentsince 2021

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Gennifer MarkertResource Spec40$104k
Arnulfo ManriquezCEO Maac0.5$0$377k$23k
Austin FoyeV.P. CFO Maac0.5$0$213k$20k
Adolfo Venturainterim Ceo0.5$0$218k
Patricia Prado-OlmosVice Chair0.5$0
Nhu TranTreasurer0.5$0
Gustavo PerezBoard Member0.5$0
Vanessa CadenaBOARD chair0.5$0
David MiddletonSecretary0.5$0

About

Legal name
Maac Community Charter School
EIN
851715340
Address
1385 Third Ave, Chula Vista, CA, 91911-4302
State
California
Mission
Maac community charter school is a tuition-free high school in chula vista, california. (as filed on the Form 990)
Activity (NTEE)
B29 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
6 (IRS master file code)
Formed
2019
Principal officer
Adolfo Ventura (as named on the Form 990)
IRS ruling date
1 February 2021
Status
Code 01 (unconditional exemption)
Form 990 filings on record
3, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

RelatedWELFARE AND LOW- INCOME HOUSINGMAAC on Antipoverty OF SAN DIEGO INC

Longest observed on the filings

≥5years on the filingsRodrigo Guevara
≥3years on the filingsNHU Tran
≥3years on the filingsPatricia Prado-Olmos

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$5m
Total liabilities
$3.4m
Net assets or fund balances
$1.6m
Contributions and grants received
$4.2m
Program service revenue
$0
Grants and similar paid out
$8k
Employees
13
Volunteers
20