Arts, Culture & Humanities (A11) IRS Verified DX Registered 990 on File

WHS MUSIC BOOSTERS INC

EIN: 45-2862721 · IRVINE, CA 92604-4726 · United States · FY 2023 Data

3 out of 5 49 / 100 Based on 2+ years of filings

Financial strength (30%) 74/100

Reliability (20%) 50/100

Effectiveness (25%) 68/100

Impact (25%) No data yet

Financial data: FY 2023 · Scored 9/13/2026

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Mission Statement

To enhance children’s arts education (approximately 350 students) and provide support for the instrumental music, marching band, color guard and dance student organizations at Woodbridge High School

Financial Overview — FY 2023

$77K

Total Revenue

$162K

Total Expenses

$92K

Net Assets

N/A

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 88.0%

Fundraising Efficiency N/A

Operating Reserve 6.84x

Liability-to-Asset 0.0%

Revenue Diversification 76.5%

Compared with Peers

FY 2023

Compared with 16,962 similar organizations (United States, Arts, Culture & Humanities, $100K–$1M in expenses), FY 2023.

This organization Middle half of peers (P25–P75) Peer median

Ratio	This org	Peer median	Position (P10 → P90)
Program expense ratio Program expenses / total expenses · higher is better	88.0%	81.8%	P10P90	Above median
Operating reserve Months of expenses covered by net assets · higher is better	6.8 mo	10.4 mo	P10P90	Below median
Liabilities to assets Total liabilities / total assets · lower is better	0.0%	1.9%	P10P90	Top quarter
Revenue concentration Share of revenue from the largest source · lower is better	76.5%	79.8%	P10P90	Above median
Revenue growth Year over year revenue growth	-37.7%	9.6%	P10P90
Expense growth Year over year expense growth	141.2%	13.6%	P10P90
Surplus margin Surplus as a share of revenue	-110.0%	1.2%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2023	$77K	$162K	$92K	88.0%	—
2022	$124K	$67K	$177K	94.6%	—
2021	$47K	$32K	N/A	—	1

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Organization Details

EIN: 45-2862721
State: CA
City: IRVINE
ZIP: 92604-4726
Classification: A11
Category: Arts, Culture & Humanities
Rating: 3★
Coverage: A
Last Updated: Aug 2026
IRS Ruling Year: 2011
Foundation Code: 16
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

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