Alexander Graham Bell Montessori School
Nonprofit profile at a glance
- EIN
- 522457427
- IRS 990 coverage
- 2010–2024
- Official website data refreshed
- Sep 2026
- Forms available
- Form 990 2024
- Location
- Wheeling, Illinois, USA
- Phone
- 847-850-5490
- Rating
- 80
- Verdict
- STRONG
- Rating confidence
- Moderate
- Sector
- Primary, Elementary Schools
Reported finances
- Revenue
- $1,693,257
- Expenses
- $1,614,274
- Assets
- $3,898,562
- Liabilities
- $4,102,595
Source: IRS Form 990. Selected filing: tax year 2024. Amounts in USD.
Leadership & pay
6 people listed
Executive titles in this filing
- RON LACHMAN (PRESIDENT)
- JULISSA ZENTENO (EXECUTIVE DIRECTOR & CEO)
Highest reported compensation
- JULISSA ZENTENO (EXECUTIVE DIRECTOR & CEO): $85,000 total reported compensation
Source: IRS Form 990. Selected filing: tax year 2024. Names and roles reflect this filing, not necessarily current officeholders.
Overview
Mission
To provide a Montessori education that fosters academic excellence, independence, and a love of learning in a diverse, inclusive community, with specialized support for children who are deaf or hard of hearing.
What it reported doing in 2024
To challenge children to reach their highest potential using a dynamic curriculum to suit the unique gifts and needs of each individual child.
Operating model
- Revenue model
- Earned-program. 76% of the money available for current operations came from fees and other program revenue.
- Distribution model
- Direct operator. The filing allocates 100% of reported program-service expenses outside its grant, affiliate-payment, and member-benefit lines. This expense classification does not rule out separately announced grant awards.
The verdict
STRONG - The filed numbers largely add up and a large share of available resources goes toward mission work. Some filing-based governance responses are negative or unanswered and expenses are high relative to revenue.
Rating breakdown
- Financial Efficiency: 66
- Transparency & Controls: 92
- Accountability: 90
- Sustainability: 50
- Growth: 100
Detailed rating inputs
Financial Efficiency
- Mission deployment rate: 72.6%; rating input score 73
- Program expense ratio: 76.1%; rating input score 76
- Fundraising efficiency: Limited
Transparency & Controls
- Consistency checks: 100%; rating input score 100; 63rd percentile among comparable filings
- Pay-setting controls: Limited
- Foreign activity oversight: Limited
- Grant itemization coverage: Limited
- Major donor itemization: Yes; rating input score 100
- Related-party transparency: Limited
Accountability
- Independent voting board: 100%; rating input score 100; 63rd percentile among comparable filings
- Governance controls: 6 of 8 controls in place; rating input score 75
- Conflict-of-interest policy: Pass
- Whistleblower policy: Pass
- Document-retention policy: Fail
- CEO compensation review process: Pass
- Other executive compensation review process: NotApplicable
- Form 990 shared with the board: Pass
- Board meeting minutes documented: Pass
- Audit committee oversight: Fail
- Independent financial-statement audit: Pass
Sustainability
- Operating margin: 4.7%; rating input score 49; 49th percentile among comparable filings
- Total-asset coverage ratio: 2.42; rating input score 70; 70th percentile among comparable filings
- Liabilities to assets ratio: 1.05; rating input score 5; 5th percentile among comparable filings
- Officer compensation ratio: 5.3%; rating input score 52; 52nd percentile among comparable filings
Growth
- Program expense growth: 1.9% per year; rating input score 100; 26th percentile among comparable filings
- Revenue growth: 1.8% per year; rating input score 100; 24th percentile among comparable filings
- Asset growth: 1.4% per year; rating input score 100; 23rd percentile among comparable filings
Details
- What they do: 7 programs and campaigns described on the official site · 1 operating location identified
- Where the money goes: 72.6% of revenue deployed · 76.1% of spending went to programs
- Governance: 5 of 5 board members independent · 6 of 8 filing controls reported
- Programs: 2 filed program accomplishments · $1.2M in reported program spending
- Leadership: top reported pay $85K · 6 people listed
- Consistency: 28 of 28 current checks pass
- Schedules: 6 filed schedules · includes major donors
- Filing history: 9 filing years from 2010 to 2024
- Contacts: How to reach this organization
- Money network: 2 filed money-flow records
- Grant readiness: Federal tax and exclusion status, award history, and grant-maker relationships.
- People: Everyone the filings name, and which of them the filings identify by more than a name.
Key Signals
Signals prioritize questions for review. They are not findings of misconduct.
- Review — Accountability: Governance controls: 2 of 8 not reported.
- Moderate — Sustainability: Operating margin scored 49/100.
- High — Sustainability: Liabilities to assets ratio scored 5/100.
- Review — Sustainability: Officer compensation ratio scored 52/100.