Rancho Cucamo, CA · San Bernardino County
St. Mary's Montessori School
A Montessori preschool in Rancho Cucamo with an infant center on site. Licensed by the state for up to 150 children, first licensed in 2013.
- Ages
- Infant (0–18 mo), Toddler (18 mo–3 yr), Primary (3–6 yr)
- Type
- Private school
- Licensed capacity
- 150 children · licensed since 2013
- Contact
- 909-200-2727
Official records
Check these yourself — California publishes every licensed center's inspection visits and substantiated complaints.
Infant center license #364842076
California Community Care Licensing · licensed for 28 children · since 2013
Inspection visits, citations and complaints ↗Child care center license #364841885
California Community Care Licensing · licensed for 122 children · since 2013
Inspection visits, citations and complaints ↗
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.