MAMMOTH HIGH SCHOOL BOOSTER CLUB (EIN 770529260) - Form 990 Financial Analysis & Trantor Score

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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year

2001

Legal Domicile

Principal Officer

Christine Gramlich

Phone

7609348541

Tax Period

2024-08-01 to 2025-07-31

MAMMOTH HIGH SCHOOL BOOSTER CLUB, founded in 2001, is a small nonprofit in the Education sector that reported $247K in total revenue in fiscal year 2024. Revenue fell 21% from the prior year — a significant decline worth monitoring. The organization ran a surplus of $81K, a strong 33% operating margin.

Mission

MHS Boosters is a non-profit, all volunteer, parent-teacher-community organization. Our mission is to: Assist Mammoth High School by fostering cooperation and communication between parents, staff, students and the public, and to promote success in academics, athletics, and the arts.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $238,517

Program Service Revenue $0

Investment Income $4,997

Other Revenue $3,850

TOTAL REVENUE $247,364

Expense Breakdown

Grants Paid $0

Salaries & Benefits $0

Fundraising Expenses $0

Program Expenses $164,795

Other Expenses $166,270

TOTAL EXPENSES $166,270

Year-over-Year Comparison

	2024	2023	Change
Revenue	$247,364	$314,965	-0.2%
Expenses	$166,270	$310,290	-0.5%
Net Income	$81,094	$4,675	+16.3%

Key Indicators

✗ Grants to Organizations ✗ Grants to Individuals ✗ Lobbying ✗ Political Activity ✗ Foreign Activities ✗ Donor Advised Fund ✗ Schedule B Required

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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Governance

Voting Members

Independent Members

Employees

N/A

Volunteers

Governance Policies

✗ Conflict of Interest Policy

✗ Whistleblower Policy

✗ Document Retention Policy

Special Practices & Reported Activities

✗ Operated a School

✗ Operated a Hospital

✗ Provided First Class Travel

✗ Reported Conflict of Interest

✗ Reported Asset Diversion

✗ Excess Benefit Transaction

✗ Made Political Expenditures

✗ Engaged in Lobbying

✗ Operated Donor Advised Fund

✗ Maintained Art Collections

✗ Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers

Total Directors

Key Employees

Highest Compensated

reported

Name	Title	Hours/Week	Role	Reportable Comp	Other Comp	Total
Romi Skolnik	President	5	Officer	$0	$0	$0
Susan Petroni	Vice President	0.5	Officer	$0	$0	$0
Christine Gramlich	Treasurer	5	Officer	$0	$0	$0
Erick Sugimura	Treasurer	5	Officer	$0	$0	$0
Marcy Castro	Secretary	1	Officer	$0	$0	$0
Cathy Dalrymple	Secretary	1	Officer	$0	$0	$0
Antonette Ciccarelli	Membership Coordinator	2	Officer	$0	$0	$0
Sheilah Brode	Banners Coordinator	2	Officer	$0	$0	$0
Mary Beth Ericson	Media: Coordinator	5	Officer	$0	$0	$0

Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year	Revenue	Expenses	Assets	Net Income
2025	$247,364	$166,270	$280,768	$81,094
2024	$314,965	$310,290	$200,119	$4,675
2023	$333,463	$287,793	$195,444	$45,670
2022	$258,893	$240,197	$149,774	$18,696

MAMMOTH HIGH SCHOOL BOOSTER CLUB