RIVER MONTESSORI CHARTER SCHOOL

EIN: 270431277 501(c)(3) Education

PETALUMA, CA

Total Revenue
$1,979,259
Total Expenses
$2,460,903
Total Assets
$958,008
Net Assets
$243,703
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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year
2007
Legal Domicile
CA
Principal Officer
KELLY GRIFFITH MANNION
Phone
7077786414
Tax Period
2023-07-01 to 2024-06-30

RIVER MONTESSORI CHARTER SCHOOL, founded in 2007, is a community nonprofit in the Education sector that reported $2.0M in total revenue in fiscal year 2023. Revenue decreased 8% compared to the prior year. Expenses of $2.5M exceeded revenue, resulting in a 24% operating deficit.

Mission

TO PROVIDE STUDENTS WITH A LEARNING CULTURE ACCORDING TO MONTESSORI PHILOSOPHY.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2023)

Revenue Breakdown

Contributions & Grants $1,958,516
Program Service Revenue $14,102
Investment Income $6,641
Other Revenue $0
TOTAL REVENUE $1,979,259

Expense Breakdown

Grants Paid $0
Salaries & Benefits $1,622,709
Fundraising Expenses $0
Program Expenses $1,999,864
Other Expenses $838,194
TOTAL EXPENSES $2,460,903

Year-over-Year Comparison

2023 2022 Change
Revenue $1,979,259 $2,159,034 -0.1%
Expenses $2,460,903 $2,304,712 +0.1%
Net Income $-481,644 $-145,678 +2.3%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

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Governance

Voting Members
6
Independent Members
6
Employees
45
Volunteers
35

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
4
$175,630
Total Directors
6
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
KELLY GRIFFITH MANNION EXECUTIVE DIRECTOR & SUPERINTENDENT 60.00
Officer
$146,964 $28,666 $175,630
JUDITH MATTHEWS CHAIRPERSON 2.00
Officer Director
$0 $0 $0
TIM LOHRENTZ VICE CHAIRPERSON AND TREASURER 2.00
Officer Director
$0 $0 $0
GINNY HAUTAU SECRETARY 2.00
Officer Director
$0 $0 $0
MAUDE AGOGNON PARENT MEMBER 2.00
Director
$0 $0 $0
TENCY CHINCHILLA PARENT MEMBER 2.00
Director
$0 $0 $0
MICHELLE HAMMONS COMMUNITY MEMBER 2.00
Director
$0 $0 $0
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 No data No data No data No data
2024 $1,979,259 $2,460,903 $958,008 $-481,644
2023 $2,159,034 $2,304,712 $1,894,417 $-145,678
2022 $2,030,639 $2,189,462 $1,116,906 $-158,823
2021 $1,891,005 $1,719,481 $1,419,242 $171,524
2020 $1,904,753 $1,808,894 $964,365 $95,859
2019 $1,971,811 $1,843,620 $820,893 $128,191
2018 $1,716,760 $1,596,706 $679,008 $120,054
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