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Governance Register
US nonprofit · EIN 562569203 · Milwaukee, WIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 562569203) - 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.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Carmen High School of Science and Technology Inc's network

13 people10 organisationsi13 people and 10 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (13). Violet dotted lines (10) 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

13 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 13 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Glen Hackmann ChairBoard Chair2018
8 yrs
Agustin RamirezBoard Member2018
8 yrs
Alberto MaldonadoBoard Member2020
6 yrs
Alicia DupiesBoard Member2019
7 yrs
Bob ArzbaecherBoard Member2019
7 yrs
Eric HumphreyBoard Member2022
4 yrs
Ivan GamboaBoard President2018
8 yrs
Jason KohoutBoard Treasurer2018
8 yrs
Kara HughesBoard Member2022
4 yrs
Kathleen HamalBoard Member2023
3 yrs
Sharon CanterBoard Member2018
8 yrs
Steve BoothBoard Member2019
7 yrs
Todd ReardonBoard Member2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 13 →

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
Elizabeth MesrobianChief College Officer2023
Heather HeavilandChief Operating Officersince 2018
Jennifer LopezChief Executive Officersince 2020
Kyra VandebunteDirector of Teacher and Learning2023
Lita MalletDirector of Teacher and Learning2023
Melissa McGonegleDirector of Talent2022
Michael BradleyChief Financial Officer2023
Michael NguyenChief of Staff2022
Patricia HobenHead of Schools "ex Officisince 2018
Veronica RodriguezDirector of Talen and HR2023

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
Elizabeth MesrobianChief College Officer40$184k
Michael BradleyChief Financial Officer50$176k
Robert CoburnChief Operating Officer40$139k
Jeffrey MillerManaging Director of Teach40$122k
Fabiola Ramirez MontoyaChief of Staff40$111k
Kyra VandebunteDirector of Teacher and Le40$110k
Jennifer BradshawChief Executive Officer50$32k
Erik BorresenManaging Director of Talen50$9k
Bob ArzbaecherBoard Member1$0
Steve BoothBoard Member1$0
Sharon CanterBoard Member1$0
Alicia DupiesBoard Member1$0
Ivan GamboaBoard President1$0
Glen HackmannBoard Chair1$0
Kara HughesBoard Member1$0
Kathleen HamalBoard Member1$0
Eric HumphreyBoard Member1$0
Jason KohoutBoard Treasurer1$0
Alberto MaldonadoBoard Member1$0
Agustin RamirezBoard Member1$0
Todd ReardonBoard Member1$0
Jon BiorkmanBoard Member1$0
Senthil ThaigarjanBoard Member1$0

About

Legal name
Carmen High School of Science and Technology Inc
EIN
562569203
Address
1501 S Layton Blvd, Milwaukee, WI, 53215-1924
State
Wisconsin
Mission
To graduate all students as critical thinkers and self-directed learners prepared for success in college, meaninful careers, community involvement and family life. (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
9 (IRS master file code)
Formed
2007
Principal officer
Michael Bradley (as named on the Form 990)
IRS ruling date
1 September 2007
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 filingsGlen Hackmann
≥8years on the filingsAgustin Ramirez
≥8years on the filingsIvan Gamboa
≥8years on the filingsJason Kohout

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
$54m
Total liabilities
$7.6m
Net assets or fund balances
$46.4m
Contributions and grants received
$11.4m
Program service revenue
$18.7m
Employees
416