For the 2025-26 school year, there are 7 private preschools serving 1,744 students in Ontario, CA.
The top ranked private preschools in Ontario, CA include Orion International Academy and Ontario Christian School.
The average acceptance rate is 99%, which is higher than the California private preschool average acceptance rate of 82%.
29% of private preschools in Ontario, CA are religiously affiliated (most commonly Christian).
Top Ranked Ontario ²ÝÁñÉçÇø Preschools (2025-26)
School
Location
Quick Facts
11255 Central Ave.
Ontario, CA 91762
(909) 999-0025
Ontario, CA 91762
(909) 999-0025
Gr: PK-12 | 218 students Avg. class size: 12 students Sports: 8 | Extracurrculars: 5 Tuition & acceptance rate listed
Ontario Christian School
(Christian)
1907 S Euclid Ave
Ontario, CA 91762
(909) 984-1756
Ontario, CA 91762
(909) 984-1756
Gr: PK-12 | 1,428 student Tuition & acceptance rate listed
Inland Conservatory For The Performing Arts School
Special Program Emphasis
104 W C St
Ontario, CA 91762
(800) 419-5216
Ontario, CA 91762
(800) 419-5216
Gr: PK-12 | 54 students
Kids Club
Daycare / Preschool
1825 N Vineyard Ave
Ontario, CA 91764
(909) 985-7279
Ontario, CA 91764
(909) 985-7279
Gr: PK-K | 18 students
Mount Zion Christian School
Daycare / Preschool (Christian)
224 W California St
Ontario, CA 91762
(909) 988-2280
Ontario, CA 91762
(909) 988-2280
Gr: PK-K | 12 students
Ontario Progressive Montessori School
Montessori School
328 W Phillips St
Ontario, CA 91762
(909) 988-7145
Ontario, CA 91762
(909) 988-7145
Gr: PK-1 | 14 students
Frequently Asked Questions
What are the top ranked private preschools in Ontario, CA?
The top ranked private preschools in Ontario, CA include Orion International Academy and Ontario Christian School.
How many private preschools are located in Ontario?
7 private preschools are located in Ontario.
How diverse are private preschools in Ontario?
Ontario private preschools are approximately 33% minority students, which is lower than the California private school average of 50%.
What percentage of private preschools are religiously affiliated in Ontario?
29% of private preschools in Ontario are religiously affiliated (most commonly Christian).
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