Mission
TO EMPOWER EACH STUDENT BY PROVIDING A CATHOLIC EDUCATION.
Public Charity
MT ALVERNO HIGH SCHOOL
MT ALVERNO HIGH SCHOOL is a nonprofit organization categorized as Public Charity based in Sierra Madre, CA. Its most recent IRS filing (2025) reports revenue of $4.0M, expenses of $3.6M, total assets of $6.3M. Imperigo tracks 14 reported grant relationships connected to this organization totaling approximately $322K.
EIN: 953331866
Sierra Madre, CA
Secondary & High Schools
NTEE: B25
Latest filing: 2025
Total Revenue$4.0M
Total Expenses$3.6M
Total Assets$6.3M
Grant Records14
Funding Total$322K
Filing Years2021–2025
Where $100 goes at Mt Alverno High School
How Mt Alverno High School divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$76
Programs
the work itself
$18
Management
running the organization
$6
Fundraising
raising the next dollar
Inside the $76 for programs
$76
Tuiton and fee income enable the school to provide higher education and foster life of responsibility, respect, and accountability in an interdependent global community for approximately 280 students
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
EDUCATIONAL
$12,240
UNRESTRICTED GENERAL SUPPORT
$5,000
GENERAL SUPPORT
$5,280
FINANCIAL AID
$30,000
GENERAL SUPPORT
$6,784
Showing up to 5 of 14 total records — full history available with membership.
Officers & Directors
DIRECTOR OF FACILITIES
Andrea Bertollini
TRUTEE
Debbie Seanez
TRUSTEE
Fr Michael Cooper
TRUSTEE
Jim Siegrist
HEAD OF SCHOOL
Joanne D Harabedian
TREASURER
Julie Dyer-Lopez
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $4.0M | $3.6M | $6.3M |
| 2024 | $4.5M | $3.6M | $6.6M |
| 2023 | $5.4M | $6.9M | $5.9M |
| 2022 | $7.0M | $7.2M | $7.6M |
| 2021 | $6.5M | $7.0M | $8.4M |
Between 2021 and 2025, reported annual revenue declined from $6.5M to $4.0M (-39%), with total assets most recently reported at $6.3M.
Interactive year-over-year charts and full filing details available with membership.