For the 2025-26 school year, there are 14 private elementary schools serving 2,962 students in Costa Mesa, CA.
The top ranked private elementary schools in Costa Mesa, CA include Christ Lutheran Church and School, St. Joachim Elementary School, and International Christian Montessori Academy.
The average acceptance rate is 90%, which is higher than the California private elementary school average acceptance rate of 81%.
Top Ranked Costa Mesa Private Elementary Schools (2025-26)
School
Location
Quick Facts
760 Victoria St
Costa Mesa, CA 92627
(949) 548-6866
Costa Mesa, CA 92627
(949) 548-6866
Gr: NS-8 | 348 students Avg. class size: 17 students Sports: 8 | Extracurrculars: 17 Tuition & acceptance rate listed
International Christian Montessori Academy
Montessori School (Christian)
2950 Mcclintock Way
Costa Mesa, CA 92626
(714) 966-0303
Costa Mesa, CA 92626
(714) 966-0303
Gr: PK-6 | 90 students Avg. class size: 20 students
300 Fischer Ave
Costa Mesa, CA 92626
(714) 437-1700
Costa Mesa, CA 92626
(714) 437-1700
Gr: PK-8 | 744 students Avg. class size: 24 students Sports: 5 | Extracurrculars: 3 Tuition & acceptance rate listed
657 Victoria Street
Costa Mesa, CA 92627
(949) 642-0411
Costa Mesa, CA 92627
(949) 642-0411
Gr: PK-8 | 119 students Tuition listed
St. Joachim Elementary School![St. Joachim Elementary School Photo - St. Joachim 's Pre-Kindergarten & Kindergarten Extended Day group]( "St. Joachim Elementary School Photo - St. Joachim 's Pre-Kindergarten & Kindergarten Extended Day group")
(Catholic)
1964 Orange Ave
Costa Mesa, CA 92627
(949) 574-7411
Costa Mesa, CA 92627
(949) 574-7411
Gr: PK-8 | 272 students Avg. class size: 25 students Sports: 5 | Extracurrculars: 3 Tuition listed
St. John The Baptist Catholic School![St. John The Baptist Catholic School Photo]( "St. John The Baptist Catholic School Photo")
(Catholic)
1021 Baker St
Costa Mesa, CA 92626
(714) 557-5060
Costa Mesa, CA 92626
(714) 557-5060
Gr: K-8 | 553 students Avg. class size: 24 students Sports: 6 | Extracurrculars: 9 Tuition listed
2350 Canyon Drive
Costa Mesa, CA 92627
(949) 574-7775
Costa Mesa, CA 92627
(949) 574-7775
Gr: PK-12 | 466 students Avg. class size: 25 students Sports: 4 | Extracurrculars: 7 Tuition listed
Back Bay Montessori
Montessori School
398 University Dr
Costa Mesa, CA 92627
(949) 548-3771
Costa Mesa, CA 92627
(949) 548-3771
Gr: K-1 | 24 students
The Childs-pace Foundation, Inc.
Alternative School
1860 Anaheim Ave
Costa Mesa, CA 92627
(714) 557-7777
Costa Mesa, CA 92627
(714) 557-7777
Gr: PK-6 | 116 students
Christian Montessori School-costa Mesa
Montessori School (Christian)
2950 Mcclintock Way
Costa Mesa, CA 92626
(714) 966-0303
Costa Mesa, CA 92626
(714) 966-0303
Gr: PK-6 | 57 students Avg. class size: 10 students
102 Baker Street
Costa Mesa, CA 92626
(714) 930-6638
Costa Mesa, CA 92626
(714) 930-6638
Gr: NS-8 | 137 students Avg. class size: 16 students Tuition listed
Heritage Montessori School of Newport Beach - Costa Mesa![Heritage Montessori School of Newport Beach - Costa Mesa Photo]( "Heritage Montessori School of Newport Beach - Costa Mesa Photo")
Montessori School
2032 Orange Ave
Costa Mesa, CA 92627
(949) 764-9433
Costa Mesa, CA 92627
(949) 764-9433
Gr: NS-4 Avg. class size: 24 students Tuition listed
3025 Deodar Ave
Costa Mesa, CA 92626
(714) 549-3803
Costa Mesa, CA 92626
(714) 549-3803
Gr: K-6 | 32 students Sports: 4 | Extracurrculars: 3 Tuition listed
Woodland Child Devt Center
Special Program Emphasis
2025 Garden Ln
Costa Mesa, CA 92627
(949) 650-3256
Costa Mesa, CA 92627
(949) 650-3256
Gr: PK-5 | 112 students
Costa Mesa, California Private Schools (Closed)
School
Location
Quick Facts
261 Monte Vista Avenue
Costa Mesa, CA 92627
(949) 645-5171
Costa Mesa, CA 92627
(949) 645-5171
Gr: K-8 | 62 students
Port Mesa Christian School (Closed 2010)
(Christian)
650 Hamilton St
Costa Mesa, CA 92627
(949) 642-9181
Costa Mesa, CA 92627
(949) 642-9181
Gr: K-2 | 22 students
Frequently Asked Questions
What are the top ranked private elementary schools in Costa Mesa, CA?
The top ranked private elementary schools in Costa Mesa, CA include Christ Lutheran Church and School, St. Joachim Elementary School, and International Christian Montessori Academy.
How many private elementary schools are located in Costa Mesa?
14 private elementary schools are located in Costa Mesa.
How diverse are private elementary schools in Costa Mesa?
Costa Mesa private elementary schools are approximately 38% minority students, which is lower than the California private school average of 50%.
What percentage of private elementary schools are religiously affiliated in Costa Mesa?
Which private elementary schools in Costa Mesa are often viewed compared to one another?
Popular comparisons of private elementary schools in Costa Mesa include: Montessori Harbor Mesa School vs. Waldorf School Orange County
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