Mission
TO HELP PEOPLE WITH DEVELOPMENTAL DISABILITIES MEET LIFE'S CHALLENGES AND REACH THEIR HIGHEST POTENTIAL.
Public Charity
OAK LEYDEN DEVELOPMENTAL SERVICES INC
Based in OAK PARK, IL, OAK LEYDEN DEVELOPMENTAL SERVICES INC operates as a Public Charity. The organization reported $10.5M in revenue, $9.8M in expenses, $6.7M in total assets for fiscal year 2025. Imperigo tracks 9 reported grant relationships connected to this organization totaling approximately $91K.
EIN: 237380622
OAK PARK, IL
Latest filing: 2025
Total Revenue$10.5M
Total Expenses$9.8M
Total Assets$6.7M
Grant Records9
Funding Total$91K
Filing Years2021–2025
Where $100 goes at Oak Leyden Developmental Services Inc
How Oak Leyden Developmental Services Inc divides every $100 it spends, from its own Form 990 filings, averaged across 7 years.
$82
Programs
the work itself
$16
Management
running the organization
$2
Fundraising
raising the next dollar
Inside the $82 for programs
$56
The community living services program operates 12 residential community homes for residents with intellectual and developmental disabilities
$16
Our lifelong learning centers provide daily structured programming tailored to meet the cognitve, social, and emotional needs of the 84 participants enrolled in at our Oak Park location…
$8
Oak leyden's children's services programming takes a unique, multi-disciplinary, team approach to facilitate the holistic development of children with developmental disabilities and delays
Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
TO SUPPORT GENERAL PROGRAM SERVICES
$22,500
$10,000
For grant recipient's exempt purposes
$16,510
$5,600
$5,500
Showing up to 5 of 9 total records — full history available with membership.
Officers & Directors
TREASURER
Cathy Mcclendon
DIRECTOR
Cory Wesley
VICE PRESIDENT
Craig Volpe
PRESIDENT
Deno Andrews
DIRECTOR
Howie Japlon
SECRETARY
Laura Gerstner
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $10.5M | $9.8M | $6.7M |
| 2024 | $9.4M | $8.6M | $5.2M |
| 2023 | $7.5M | $7.3M | $4.8M |
| 2022 | $6.9M | $6.6M | $4.9M |
| 2021 | $6.9M | $6.3M | $4.7M |
Between 2021 and 2025, reported annual revenue grew from $6.9M to $10.5M (+52%), with total assets most recently reported at $6.7M.
Interactive year-over-year charts and full filing details available with membership.