Public preschools in California achieve an average science proficiency of 28% (2026).
The public preschools with the highest science proficiency are listed below (where sufficient data available).
The public preschool with the highest science proficiency in California is Ramona Community Montessori, with 40-59%.
Science Proficiency Range: 5%
49.5%
Avg. Science Proficiency: 28%
Top Science Proficiency Public Preschools in California (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Science Proficiency
Grades
Location
Rank: #11.
Ramona Community Montessori
Alternative School
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
7/
Top 50%10
Science Proficiency: 40-59%
Grades: PK-6
1010 Ramona St.
Ramona, CA 92065
(760) 787-3600
Ramona, CA 92065
(760) 787-3600
Rank: #22.
Alexander Rose Elementary School
(Math: 43% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
Science Proficiency: 40-49%
Grades: PK-6
250 Roswell Dr.
Milpitas, CA 95035
(408) 635-2668
Milpitas, CA 95035
(408) 635-2668
Rank: #33.
Temecula Valley Charter
Charter School
(Math: 39% | Reading: 65%)
Rank:
Rank:
8/
Top 30%10
Science Proficiency: 35-39%
Grades: PK-8
35755 Abelia St.
Winchester, CA 92596
(951) 294-6775
Winchester, CA 92596
(951) 294-6775
Rank: #44.
Meiners Oaks Elementary School
(Math: 15-19% | Reading: 40-44%)
Rank:
Rank:
4/
Bottom 50%10
Science Proficiency: 30-39%
Grades: K
400 South Lomita Ave.
Ojai, CA 93023
(805) 640-4378
Ojai, CA 93023
(805) 640-4378
Rank: #55.
California Virtual San Mateo
Charter School
(Math: 35% | Reading: 58%)
Rank:
Rank:
7/
Top 50%10
Science Proficiency: 34%
Grades: PK-12
50 Moreland Rd.
Simi Valley, CA 93065
(805) 581-0202
Simi Valley, CA 93065
(805) 581-0202
Rank: #66.
California Virtual @ Sonoma
Charter School
(Math: 27% | Reading: 51%)
Rank:
Rank:
6/
Top 50%10
Science Proficiency: 30-34%
Grades: PK-12
50 Morland Rd.
Simi Valley, CA 93065
(805) 581-0202
Simi Valley, CA 93065
(805) 581-0202
Rank: #77.
California Virtual @ San Diego
Charter School
(Math: 27% | Reading: 49%)
Rank:
Rank:
6/
Top 50%10
Science Proficiency: 30%
Grades: PK-12
50 Moreland Rd.
Simi Valley, CA 93065
(805) 581-0202
Simi Valley, CA 93065
(805) 581-0202
Rank: #88.
California Virtual Academy At Kings
Charter School
(Math: 23% | Reading: 46%)
Rank:
Rank:
5/
Bottom 50%10
Science Proficiency: 25-29%
Grades: PK-12
50 Moreland Rd.
Simi Valley, CA 93065
(805) 581-0202
Simi Valley, CA 93065
(805) 581-0202
Rank: #99.
California Virtual At Sutter
Charter School
(Math: 26% | Reading: 45%)
Rank:
Rank:
5/
Bottom 50%10
Science Proficiency: 27%
Grades: PK-12
50 Moreland Rd.
Simi Valley, CA 93065
(805) 581-0202
Simi Valley, CA 93065
(805) 581-0202
Rank: #1010.
California Virtual @ Los Angeles
Charter School
(Math: 22% | Reading: 40%)
Rank:
Rank:
5/
Bottom 50%10
Science Proficiency: 25%
Grades: PK-12
50 Moreland Rd.
Simi Valley, CA 93065
(805) 581-0202
Simi Valley, CA 93065
(805) 581-0202
Rank: #1111.
Ellerhorst Elementary School
(Math: 35-39% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
Science Proficiency: 20-29%
Grades: PK-6
3501 Pinole Valley Rd.
Pinole, CA 94564
(510) 231-1426
Pinole, CA 94564
(510) 231-1426
Rank: #1212.
California Virtual At Fresno
Charter School
(Math: 21% | Reading: 40%)
Rank:
Rank:
4/
Bottom 50%10
Science Proficiency: 24%
Grades: PK-12
50 Moreland Rd.
Simi Valley, CA 93065
(805) 581-0202
Simi Valley, CA 93065
(805) 581-0202
Rank: #1313.
Cesar Chavez Early Learning Center
(Reading: 30%)
Science Proficiency: 15-19%
Grades: K
2000 Kammerer Ave.
San Jose, CA 95116
(408) 928-7300
San Jose, CA 95116
(408) 928-7300
Rank: #1414.
Fair Oaks Elementary School
(Math: 15-19% | Reading: 15-19%)
Rank:
Rank:
2/
Bottom 50%10
Science Proficiency: ≤10%
Grades: PK-5
2400 Lisa Ln.
Pleasant Hill, CA 94523
(925) 685-4494
Pleasant Hill, CA 94523
(925) 685-4494
Rank: #1515.
Scholarship Prep - South Bay
Charter School
(Math: 14% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Science Proficiency: ≤5%
Grades: PK-8
24910 S. Avalon Blvd.
Wilmington, CA 90744
(424) 251-9957
Wilmington, CA 90744
(424) 251-9957
Frequently Asked Questions
What is the California average public preschools science proficiency?
The California average public preschools science proficiency is 28%% for 2026.
What are the public preschools with the highest science proficiency in California?
The best top-ranked public preschools in California include Ramona Community Montessori, Alexander Rose Elementary School and Temecula Valley Charter.
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