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

BAND BOOSTERS OF LAKE ZURICH LTD

EIN: 80-0285926 · LAKE ZURICH, IL 60047-1553 · United States · FY 2024 Data

3 out of 5 47 / 100 Based on 2+ years of filings

Financial strength (30%) 62/100

Reliability (20%) 50/100

Effectiveness (25%) 73/100

Impact (25%) No data yet

Financial data: FY 2024 · Scored 9/13/2026

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CharityAI™ Score

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Mission Statement

To collaborate with the Lake Zurich High School Band Director(s), the High School officials, and Lake Zurich School District officials, to promote the advancement of the Lake Zurich High School band program. To provide financial funding beyond the base District provided Band Program funding to enable the on-going promotion of an exceptional Lake Zurich High School Band Program. To encourage the growth and development of an exceptional band program that complements and expands the educational opportunities of Lake Zurich High School students. To facilitate effective communications regarding band program activities and encourage parent, family and community involvement in those activities.

Financial Overview — FY 2024

$39K

Total Revenue

$39K

Total Expenses

$65K

Net Assets

N/A

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 105.7%

Fundraising Efficiency 55.7%

Operating Reserve 20.15x

Liability-to-Asset 0.0%

Revenue Diversification 16.6%

Compared with Peers

FY 2024

Compared with 11,905 similar organizations (United States, Arts, Culture & Humanities, under $100K in expenses), FY 2024.

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	105.7%	82.6%	P10P90	Top quarter
Fundraising efficiency Fundraising expenses / gross fundraising income · lower is better	55.7%	35.5%	P10P90	Below median
Operating reserve Months of expenses covered by net assets · higher is better	20.2 mo	16.5 mo	P10P90	Above median
Liabilities to assets Total liabilities / total assets · lower is better	0.0%	0.0%	P10P90	Top quarter
Revenue concentration Share of revenue from the largest source · lower is better	16.6%	89.4%	P10P90	Top quarter
Revenue growth Year over year revenue growth	-20.8%	1.6%	P10P90
Expense growth Year over year expense growth	-29.9%	1.2%	P10P90
Surplus margin Surplus as a share of revenue	0.1%	9.3%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %	Staff
2024	$39K	$39K	$65K	105.7%	—
2023	$49K	$55K	$65K	60.6%	—
2022	$39K	$35K	N/A	—	1
2021	$20K	$20K	N/A	—	1
2020	$44K	$34K	N/A	—	1

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Organization Details

EIN: 80-0285926
State: IL
City: LAKE ZURICH
ZIP: 60047-1553
Classification: A11
Category: Arts, Culture & Humanities
Rating: 3★
Coverage: A
Last Updated: Aug 2026
IRS Ruling Year: 2009
Foundation Code: 15
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

★★★★★ 80–100 ★★★★☆ 60–79 ★★★☆☆ 40–59 ★★☆☆☆ 20–39 ★☆☆☆☆ 1–19

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