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Governance Register
US nonprofit · EIN 470898555 · Tucson, AZiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 470898555) - 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.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Southgate Academy Inc's network

4 peoplei4 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

4 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.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 4 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Naomi BorboaNutritional Supervisor2018
8 yrs
Rebecca IslasStudent Support2018
8 yrs
Sherry HassonDirector2019
7 yrs
Sylvia CalmelatSuperintendent2019
7 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Sherry HassonDirector2018
Sylvia CalmelatSuperintendent2018

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
Sherry HassonDirector40$131k
Sylvia CalmelatSuperintendent40$114k
Rebecca IslasStudent Support40$60k
Naomi BorboaNutritional Supervisor40$60k

About

Legal name
Southgate Academy Inc
EIN
470898555
Address
850 W Valencia Rd, Tucson, AZ, 85706-7619
State
Arizona
Mission
Southgate Academy's mission is to successfully promote a higher standard of education, establish a safe environment for learning and social development, and enable students to become life-long responsible citizens. (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
8 (IRS master file code)
Formed
2002
Principal officer
Sherry Hasson (as named on the Form 990)
IRS ruling date
1 February 2006
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsNaomi Borboa
≥8years on the filingsRebecca Islas
≥7years on the filingsSherry Hasson
≥7years on the filingsSylvia Calmelat

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
$12.9m
Total liabilities
$7.9m
Net assets or fund balances
$5m
Contributions and grants received
$857k
Program service revenue
$4.2m
Employees
108