Christian Montessori School-Costa Mesa
under 1 mi Grades PreK-5 23 students 6.1 students per teacher Christian (nondenominational) Montessori Co-ed
Private schools with pre-K in Costa Mesa, CA
21 in Costa Mesa or within 6 miles. Private schools whose grades start at pre-K (preschool) and go on to kindergarten or above, going by the grade span each school gave the 2023-24 federal survey. Centres that teach only pre-K are not listed.
Affiliation, co-ed or single-sex, association membership and the share of graduates going on to a 4-year college come from the 2023-24 federal Private School Universe survey.
Montessori Christian School
under 1 mi Grades PreK-5 28 students 8 students per teacher Christian (nondenominational) Montessori Co-ed
Pacific Academy
1 mi Grades PreK-6 78 students 5.9 students per teacher Nonsectarian Co-ed
Grades PreK-12 283 students 10.5 students per teacher Nonsectarian Special program emphasis Co-ed 86% to 4-year college
The Pegasus School
2 mi Grades PreK-8 559 students 9.9 students per teacher Nonsectarian Co-ed
Frontiers Academy
2 mi Grades PreK-6 100 students 7.4 students per teacher Nonsectarian Co-ed
My First Montessori
3 mi Grades PreK-3 23 students Nonsectarian Montessori Co-ed
Carden Hall
3 mi Grades PreK-8 422 students 8.3 students per teacher Other religious Special program emphasis Co-ed
Grades PreK-2 45 students 9 students per teacher Nonsectarian Montessori Co-ed
Grades PreK-12 499 students 14.7 students per teacher Baptist Co-ed 99% to 4-year college
Grades PreK-2 Under 10 K-12 students Nonsectarian Montessori Co-ed
Grades PreK-6 22 students 15.7 students per teacher Nonsectarian Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Grades PreK-12 72 students 8.7 students per teacher Baptist Co-ed 22% to 4-year college
St. Anne School
5 mi Grades PreK-8 211 students 17.9 students per teacher Roman Catholic Co-ed
St. Barbara School
5 mi Grades PreK-8 178 students 11.5 students per teacher Roman Catholic Co-ed
Grades PreK-12 805 students 9 students per teacher Jewish Co-ed 98% to 4-year college
Grades PreK-3 65 students 5.2 students per teacher Nonsectarian Montessori Co-ed
Grades PreK-K Nonsectarian Early childhood Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Private schools
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- Lutheran schools in Costa Mesa
- Private schools with pre-K in Newport Beach (4 mi)
- Private schools with pre-K in Santa Ana (5 mi)
- Private schools with pre-K in Huntington Beach (6 mi)
- Private schools with pre-K in Tustin (7 mi)
- Private schools with pre-K in Westminster (8 mi)
- Private schools with pre-K in Irvine (8 mi)
- Private schools with pre-K in Garden Grove (8 mi)
- Private schools with pre-K in Orange (9 mi)
- Private schools with pre-K across California
Get one email when applications open
Most programs open once a year, and several ran out of money or seats in 2026. Pick your state (you are looking at Costa Mesa) and we will email you the day the next window opens, with the official link. That is the only email you get.
One email per application window. No calls, no sharing your details.