For the 2025-26 school year, there are 7 private preschools serving 1,165 students in Castro Valley, CA.
The top ranked private preschool in Castro Valley, CA is Redwood Christian Elementary School.
The average acceptance rate is 95%, which is higher than the California private preschool average acceptance rate of 82%.
Top Ranked Castro Valley Private Preschools (2025-26)
School
Location
Quick Facts
Redwood Christian Elementary School![Redwood Christian Elementary School Photo - Friendships that last a lifetime are made at Redwood Christian Elementary School.]( "Redwood Christian Elementary School Photo - Friendships that last a lifetime are made at Redwood Christian Elementary School.")
(Christian)
19300 Redwood Road
Castro Valley, CA 94546
(510) 889-7526
Castro Valley, CA 94546
(510) 889-7526
Gr: PK-5 | 660 students Avg. class size: 22 students Sports: 2 | Extracurrculars: 6 Tuition & acceptance rate listed
Early Bird Montessori School
Montessori School
4779 Heyer Ave
Castro Valley, CA 94546
(510) 538-7631
Castro Valley, CA 94546
(510) 538-7631
Gr: PK-K | 30 students
2490 Grove Way
Castro Valley, CA 94546
(510) 581-5088
Castro Valley, CA 94546
(510) 581-5088
Gr: NS | 108 students Tuition listed
2330 Pomar Vista Avenue
Castro Valley, CA 94546
(510) 317-8627
Castro Valley, CA 94546
(510) 317-8627
Gr: PK-5 | 142 students Avg. class size: 16 students Sports: 3 | Extracurrculars: 10 Tuition & acceptance rate listed
Montessori School At Five Canyons
Montessori School
22781 Canyon Ct
Castro Valley, CA 94552
(510) 581-3729
Castro Valley, CA 94552
(510) 581-3729
Gr: K | 6 students
Our Lady Of Grace Catholic School![Our Lady Of Grace Catholic School Photo]( "Our Lady Of Grace Catholic School Photo")
(Catholic)
3427 Somerset Avenue
Castro Valley, CA 94546
(510) 581-3155
Castro Valley, CA 94546
(510) 581-3155
Gr: PK-8 | 207 students Sports: 2 Tuition & acceptance rate listed
Saybrook Learning Center
Daycare / Preschool
20375 Wisteria St
Castro Valley, CA 94546
(510) 581-2340
Castro Valley, CA 94546
(510) 581-2340
Gr: NS-PK | 12 students
Castro Valley, California Private Schools (Closed)
School
Location
Quick Facts
Bright World Pre-school (Closed 2021)
Daycare / Preschool (Assembly of God)
20613 Stanton Avenue
Castro Valley, CA 94546
(510) 581-1580
Castro Valley, CA 94546
(510) 581-1580
Gr: PK-K | 39 students
Frequently Asked Questions
What are the top ranked private preschools in Castro Valley, CA?
The top ranked private preschools in Castro Valley, CA is Redwood Christian Elementary School.
How many private preschools are located in Castro Valley?
7 private preschools are located in Castro Valley.
How diverse are private preschools in Castro Valley?
Castro Valley private preschools are approximately 52% minority students, which is higher than the California private school average of 50%.
What percentage of private preschools are religiously affiliated in Castro Valley?
Which private preschools in Castro Valley are often viewed compared to one another?
Popular comparisons of private preschools in Castro Valley include: Early Bird Montessori School vs. Mission Hills Elementary School
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