Public Charity

THE MONTESSORI SCHOOL OF SAN ANTONIO

Based in SAN ANTONIO, TX, THE MONTESSORI SCHOOL OF SAN ANTONIO operates as a Public Charity. The organization reported $7.0M in revenue, $6.7M in expenses, $17.9M in total assets for fiscal year 2025.

EIN: 742233098 SAN ANTONIO, TX Latest filing: 2025
Total Revenue$7.0M
Total Expenses$6.7M
Total Assets$17.9M
Grant Records0
Filing Years2020–2025

Mission

THE MONTESSORI SCHOOL OF SAN ANTONIO (MSSA) GUIDES CHILDREN TO BE PASSIONATE LEARNERS, INDEPENDENT THINKERS, AND ENGAGED CITIZENS. THROUGH THE GUIDING PRINCIPLES OF MONTESSORI CURRICULUM AND THE SCHOOL CULTURE, CHILDREN DEVELOP CRITICAL SKILLS FOR ACADEMIC, PROFESSIONAL, AND PERSONAL SUCCESS.MSSA RECOGNIZES THAT DEVELOPMENT COMES THROUGH THE STUDENT'S OWN ACTIVITY AND THAT THE FACULTY'S TASK IS TO CAREFULLY GUIDE THAT ACTIVITY WITHIN AN ENVIRONMENT SPECIALLY PREPARED ACCORDING TO THE STUDENT'S PARTICULAR STATE OF DEVELOPMENT.MONTESSORI AT MSSA IS AN EDUCATION THAT IS BOTH NURTURING AND RIGOROUS, RESPECTING EACH STUDENT'S UNIQUE PACE AND STYLE OF LEARNING WHILE CONTINUALLY ENCOURAGING EACH CHILD TO REACH HIS/HER MAXIMUM POTENTIAL. IT IS AN EDUCATION THAT ADDRESSES THE CRITICAL INTEGRATION OF KNOWLEDGE, SKILLS, UNDERSTANDING, AND MORAL ACTION.

Where $100 goes at The Montessori School of San Antonio

How The Montessori School of San Antonio divides every $100 it spends, from its own Form 990 filings, averaged across 7 years.

$82 Programs the work itself
$17 Management running the organization
$1 Fundraising raising the next dollar

Inside the $82 for programs

$82
Education of over 335 students ages 3 to 14,under a montessori curriculum for grades pre-k through 8
All program spending · Reported in the filing: 335 students
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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.

Officers & Directors

VICE CHAIR Alex Nava
TRUSTEE Andy Morales
SECRETARY Bellinda Conte
TRUSTEE Ben Newman
BUSINESS MANAGER Brandon Petrosky
TRUSTEE David Gibson

Officer compensation and complete director data available with membership.

Financial Trends

Year Revenue Expenses Assets
2025 $7.0M $6.7M $17.9M
2024 $6.8M $6.3M $17.3M
2023 $7.1M $6.3M $16.9M
2021 $4.9M $5.2M $16.0M
2020 $5.1M $5.4M $15.6M

Between 2020 and 2025, reported annual revenue grew from $5.1M to $7.0M (+37%), with total assets most recently reported at $17.9M.

Interactive year-over-year charts and full filing details available with membership.

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