Charity Search / RETT SYNDROME ASSOCIATION OF ILLINOIS
Diseases & Disorders (G99Z) 990 on File

RETT SYNDROME ASSOCIATION OF ILLINOIS

EIN: 36-3837372 · WOODRIDGE, IL 60517-2350 · United States · FY 2024 Data
2 out of 5 30 / 100 Based on 2+ years of filings
Financial strength (30%) 46/100
Reliability (20%) 55/100
Effectiveness (25%) 21/100
Impact (25%) No data yet
Financial data: FY 2024 · Scored 9/13/2026
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CharityAI™ Score
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Financial Overview — FY 2024
$27K
Total Revenue
$69K
Total Expenses
$89K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 8.0%
Fundraising Efficiency 45.5%
Operating Reserve 15.39x
Liability-to-Asset 0.0%
Revenue Diversification 36.7%
Compared with Peers
FY 2024
Compared with 1,431 similar organizations (United States, Diseases & Disorders, 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
8.0% 80.0%
P10P90
Bottom quarter
Fundraising efficiency
Fundraising expenses / gross fundraising income · lower is better
45.5% 40.8%
P10P90
Below median
Operating reserve
Months of expenses covered by net assets · higher is better
15.4 mo 23.4 mo
P10P90
Below 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
36.7% 99.5%
P10P90
Top quarter
Revenue growth
Year over year revenue growth
-52.7% -0.4%
P10P90
Expense growth
Year over year expense growth
-2.6% 0.3%
P10P90
Surplus margin
Surplus as a share of revenue
-153.8% 8.7%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2024 $27K $69K $89K 8.0% —
2023 $58K $71K $131K 9.5% —
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Organization Details
EIN
36-3837372
State
IL
City
WOODRIDGE
ZIP
60517-2350
Classification
G99Z
Category
Diseases & Disorders
Rating
2★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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