About OMMS

OMMS is a carefully prepared learning environment which exposes the children to materials and experiences, developing intellectual and physical abilities, while promoting the spiritual and psychological growth of the child. If you're in the area, please call to arrange a tour and stop by for a visit.

Old Mission Montessori School
4070 Mission Ave.
Oceanside, CA 92057
(760) 757-3232
Office hours: Mon-Fri 8:00 a.m. to 3:30 p.m.

For general questions and information about OMMS, please email This email address is being protected from spambots. You need JavaScript enabled to view it.

Who We Are

Why Montessori?

Maps and Directions