Fontana, CA · San Bernardino County
St. Mary's Montessori School
A private Montessori school in Fontana with a licensed preschool, teaching through grades 1–6. Licensed by the state for up to 153 children, first licensed in 2015.
- Ages
- Infant (0–18 mo), Toddler (18 mo–3 yr), Primary (3–6 yr), Elementary (6–12 yr)
- Type
- Private school
- Licensed capacity
- 153 children · licensed since 2015
- Contact
- 909-200-4747
Official records
Check these yourself — California publishes every licensed center's inspection visits and substantiated complaints.
Child care center license #364843031
California Community Care Licensing · licensed for 129 children · since 2015
Inspection visits, citations and complaints ↗Infant center license #364843032
California Community Care Licensing · licensed for 24 children · since 2015
Inspection visits, citations and complaints ↗Private School Affidavit filed for 2025–26
56 K–12 students (2025–26), as reported to the CA Department of Education
U.S. Private School Survey (NCES)
Federal record ↗
Nearby Montessori schools
Built from public records updated 2026-11-14. Ages are inferred from license types and reported grades — confirm current programs with the school.