Arrowhead High School

Private foundation · Grantmaker Hartland, WI EIN: 20-1975746

Arrowhead High School is a private foundation focused on Education, based in Hartland, WI. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $129K in total assets. In 2025, it awarded 1 grant totaling $100K. Net investment income was $62K.

Arrowhead High School at a glance

In short: Arrowhead High School gave $100K across 1 grant in 2025 (avg $100K), mostly in Wisconsin. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$100,000
-61.7% vs 2024
Grants made (2025)
1
+0.0% vs 2024
Average grant
$100,000
-61.7% vs 2024
Median grant
$100,000
Total assets
$129,470
-22.5% vs 2024
Primary geography
Wisconsin (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Arrowhead High School funds

How this funder distributes its grants

Top Recipients

Top recipient in 2025

HGM Ice: $100KHGM Ice$100K

The largest 2025 recipient was HGM Ice ($100K).

Grant Size Distribution

7 grants across all recorded years

4<$50K$50–100K2$100–250K1$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 4 grants of 7 (57%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2025 grant dollars on its one itemized grant.

States

Cities

HartlandMenomonee Falls

How Arrowhead High School gives

  • Giving fell 54% from 2022 to 2025. Method
  • In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300K0 grants2020 1 grant2021 2 grants2022 2 grants2023 1 grant2024 1 grant2025

From 2021 to 2025, annual grant giving ranged from $11K (2021) to $261K (2024). In 2025 it made 1 grant totaling $100K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
HGM Ice Hartland, WICapital Improvements to Ice Rink$100,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$129,470$63,505$101,089$100,0001$100,000$62,416$4,142
2024$167,054$45,772$263,830$260,7861$261,836$43,778$12,277
2023$385,112$20,611$47,559$45,0002$45,680$18,732$21,114
2022$407,317$30,621$218,079$215,3842$215,679$27,908$30,479
2021$568,206$17,441$14,056$10,5001—$15,044$30,917
2020$547,500$266,038$13,112———$14,686$27,746

Under IRS private-foundation payout rules, Arrowhead High School reported a distributable amount of $4K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Arrowhead High School is led by Bryan H. Mullett, President since 2024 (on filings since 2020); none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Bryan H. Mullett

    President

    Vice President → President, 2024

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • Carl Valimont

    Vice President

    On filings since 2024

    0.5 hrs/week

    No compensation reported

  • Tracy Laumer

    Treasurer & Secretary

    On filings since 2024

    0.5 hrs/week

    No compensation reported

Former officers (2)
  • Former: Don Mullett (2020–2023) — President
  • Former: Sam Emanuele (2020) — Treasurer & Secretary

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Arrowhead High School

How much does Arrowhead High School give each year?

Arrowhead High School gave $100K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $261K across 1 grant.

How large is Arrowhead High School?

Arrowhead High School reported $129K in total assets on its 2025 IRS Form 990-PF. It paid out $100K in qualifying distributions that year, against a required minimum of $4K (roughly 5% of its investment assets).

What is Arrowhead High School?

Arrowhead High School is a private foundation focused on Education, based in Hartland, WI. It holds $129K in total assets as of 2025.

Where does Arrowhead High School operate?

Arrowhead High School has awarded grants in Wisconsin.

What is Arrowhead High School's EIN?

Arrowhead High School's EIN (Employer Identification Number) is 20-1975746. IRS Form 990 filing data is available on this page for 2020–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS May 17, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 16, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS July 25, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 15, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS April 29, 2026)

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Arrowhead High School's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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