Skip to main content

Nonprofit · EIN 86-0936908

MARY ELLEN HALVORSON EDUCATION FOUNDATION

Also known as TRI-CITY PREP CHARTER HIGH SCHOOL

Tax-exempt · PRESCOTT, AZ 86301

Financials

$3.1M$3M2022$3.6M$3.1M2023$3.6M$3.4M2024
Revenue Expenses · by fiscal year end
Financials of MARY ELLEN HALVORSON EDUCATION FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$3,585,715$3,356,768$228,947$5,182,567$471,918$4,710,649
June 30, 2024990$3,570,276$3,086,811$483,465$4,974,489$492,787$4,481,702
June 30, 2023990$3,137,132$2,958,475$178,657$4,115,446$117,208$3,998,238
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$3,266,777
of which government grants
$3,228,529
Program service revenue
$179,763
Investment income
$139,175
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$236,947
Other salaries and wages
$1,642,524
Salaries, compensation and benefits (total)
$2,569,511
Professional fundraising fees
$0
Accounting fees
$24,212
Occupancy
$154,474
Depreciation
$67,827
Program services (functional)
$2,553,838
Management and general (functional)
$802,930

Balance sheet and other

Total assets, start of year
$4,974,489
Total assets, end of year
$5,182,567
Total liabilities, end of year
$471,918
Net assets, end of year
$4,710,649
Land, buildings and equipment
$582,913
Net assets without donor restrictions
$4,474,558
Net assets with donor restrictions
$236,091
Gross receipts
$3,585,715
Employees
44
Year formed
1999
State of legal domicile
AZ

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.

NameTitleHours / weekCompensation
matthew halvorsonDirector
Trustee or director
40$88,017
mary ellen halvorsonDirector
Trustee or director
40$67,982
christine terauchiDirector
Trustee or director
40$64,723
thomas halvorsonDirector
Trustee or director
5$16,225
eric muellerDirector
Trustee or director
1$0
julie bradshawPresident
Trustee or director, Officer
1$0
phil kingDirector
Trustee or director
1$0
duane rosemanDirector
Trustee or director
1$0
rebecca hrehaDirector
Trustee or director
1$0
Carolyn MuchnaDirector
Trustee or director
0$0
990 for the year ended June 30, 2024: 10 people
NameTitleHours / weekCompensation
matthew halvorsonDirector
Trustee or director
40$83,276
mary ellen halvorsonDirector
Trustee or director
40$61,474
christine terauchiDirector
Trustee or director
40$60,028
eric muellerDirector
Trustee or director
1$0
julie bradshawDirector
Trustee or director, Officer
1$0
phil kingDirector
Trustee or director
1$0
duane rosemanDirector
Trustee or director
1$0
thomas halvorsonDirector
Trustee or director
5$0
rebecca hrehaDirector
Trustee or director
1$0
Carolyn MuchnaDirector
Trustee or director
0$0
990 for the year ended June 30, 2023: 10 people
NameTitleHours / weekCompensation
matthew halvorsonDirector
Trustee or director
40$79,693
mary ellen halvorsonDirector
Trustee or director
40$63,645
christine terauchiDirector
Trustee or director
40$55,967
thomas halvorsonDirector
Trustee or director
5$15,322
eric muellerDirector
Trustee or director
1$0
julie bradshawDirector
Trustee or director, Officer
1$0
phil kingDirector
Trustee or director
1$0
duane rosemanDirector
Trustee or director
1$0
allan craryDirector
Trustee or director
1$0
rebecca hrehaDirector
Trustee or director
1$0

Address and contacts

Address (IRS master file)
5522 SIDE RD, PRESCOTT, AZ 86301-8483
Principal officer (990 for 2024)
Dr mary ellen halvorson
Signed the 990
Dr mary ellen halvorson, Director
Phone
(928) 777-0403
Return prepared by
HEATHER N HOLCOMB

Mission

education grades 5-12

990 for the year ended June 30, 2025

Program accomplishments

  • The school serves approximately 266 students in the fifth through twelfh grades. The school provides a higher academic curriculm in an alternative learning environment, addressing the needs of each student while they achieve their maximum academic potential.
    Expenses $2,553,838

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 yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
86-0936908
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
1999
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B25)
Assets (IRS master file)
$5,182,567
Income (IRS master file)
$3,585,715

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$3,585,715$3,356,768$5,182,567IRS
990June 2024$3,570,276$3,086,811$4,974,489IRS
990June 2023$3,137,132$2,958,475$4,115,446XML
990June 2022$3,208,677$2,850,543$3,834,587IRS
990June 2021–––IRS
990June 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 86-0936908).

Questions about MARY ELLEN HALVORSON EDUCATION FOUNDATION

What is the EIN of MARY ELLEN HALVORSON EDUCATION FOUNDATION?
The employer identification number (EIN) of MARY ELLEN HALVORSON EDUCATION FOUNDATION is 86-0936908.
Is MARY ELLEN HALVORSON EDUCATION FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
Are donations to MARY ELLEN HALVORSON EDUCATION FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MARY ELLEN HALVORSON EDUCATION FOUNDATION 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 MARY ELLEN HALVORSON EDUCATION FOUNDATION 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 MARY ELLEN HALVORSON EDUCATION FOUNDATION 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 MARY ELLEN HALVORSON EDUCATION FOUNDATION?
The 990 for the year ended June 30, 2025 names Dr mary ellen halvorson.
Who are the officers and directors of MARY ELLEN HALVORSON EDUCATION FOUNDATION?
The 990 for the year ended June 30, 2025 lists 10 people; 4 received compensation from the organization, the highest $88,017 (matthew halvorson, Director).
How much revenue does MARY ELLEN HALVORSON EDUCATION FOUNDATION have?
On its 990 for the year ended June 30, 2025 it reported revenue of $3,585,715, expenses of $3,356,768 and total assets of $5,182,567 at year end.

Other nonprofits in PRESCOTT

All nonprofits in PRESCOTT · Arizona · Education