For the 2026 school year, there are 2 public charter schools serving 348 students in Napa County, CA.
The top-ranked public charter school in Napa County, CA is Stone Bridge. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Napa County, CA public charter schools have an average math proficiency score of 32% (versus the California public charter school average of 32%), and reading proficiency score of 57% (versus the 48% statewide average). Charter schools in Napa County have an average ranking of 8/10, which is in the top 30% of California public charter schools.
Minority enrollment is 46% of the student body (majority Hispanic), which is less than the California public charter school average of 75% (majority Hispanic).
Best Public Charter Schools in Napa County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Stone Bridge
Charter School
(Math: 30-34% | Reading: 55-59%)
Rank:
Rank:
7/
Top 50%10
1019 2nd Ave.
Napa, CA 94558
(707) 252-5522
Napa, CA 94558
(707) 252-5522
Gr: K-8 | 277 students Student-teacher ratio: 28:1 Minority enrollment: 33%
Rank: n/an/a
Mayacamas Charter Middle School
Charter School
983 Napa St.
Napa, CA 94558
(415) 515-4226
Napa, CA 94558
(415) 515-4226
Gr: 6-8 | 71 students Student-teacher ratio: 18:1 Minority enrollment: 97%
Napa County Public Schools (Closed)
School
Location
Quick Facts
Bel Aire (Alternative) Elementary School (Closed 2010)
Alternative School
3580 Beckworth Dr.
Napa, CA 94558
(707) 253-3775
Napa, CA 94558
(707) 253-3775
Gr: K-5 | 112 students Student-teacher ratio: 19:1 Minority enrollment: 22%
1133 Coombsville Rd.
Napa, CA 94558
(707) 253-3688
Napa, CA 94558
(707) 253-3688
Gr: 6-8 | 873 students Student-teacher ratio: 21:1 Minority enrollment: 54%
County Community High School (Closed 2023)
Alternative School
2121 Imola Ave.
Napa, CA 94559
(707) 253-6817
Napa, CA 94559
(707) 253-6817
Gr: 8 | 1 student Student-teacher ratio: 1:1
1480 El Centro Ave.
Napa, CA 94558
(707) 253-8773
Napa, CA 94558
(707) 253-8773
Gr: K-5 | 276 students Student-teacher ratio: 21:1 Minority enrollment: 59%
2449 Old Sonoma Rd.
Napa, CA 94558
(707) 259-8866
Napa, CA 94558
(707) 259-8866
Gr: 6-8 | 528 students Student-teacher ratio: 23:1 Minority enrollment: 86%
Horizons High School (Closed 2014)
Alternative School
1600 Myrtle Ave
Napa, CA 94558
(707) 253-3791
Napa, CA 94558
(707) 253-3791
Gr: 8-10 | 13 students Student-teacher ratio: 13:1 Minority enrollment: 46%
Legacy High School (Closed 2023)
Alternative School
3000 Newell Dr.
American Canyon, CA 94503
(707) 265-2710
American Canyon, CA 94503
(707) 265-2710
Gr: 9-12 | 20 students Student-teacher ratio: 20:1 Minority enrollment: 75%
Madrone High Continuation School (Closed 2008)
Alternative School
465 Main St.
Saint Helena, CA 94574
(707) 967-2739
Saint Helena, CA 94574
(707) 967-2739
Gr: 9-12
Napa County Opportunity (Closed 2020)
Alternative School
2121 Imola Ave.
Napa, CA 94559
(707) 253-6817
Napa, CA 94559
(707) 253-6817
Gr: K-8
Pueblo Vista (Alternative) Elementary School (Closed 2010)
Alternative School
1600 Barbara Rd.
Napa, CA 94558
(707) 253-3491
Napa, CA 94558
(707) 253-3491
Gr: K-5 | 123 students Student-teacher ratio: 18:1 Minority enrollment: 12%
1850 Salvador Ave.
Napa, CA 94558
(707) 253-3476
Napa, CA 94558
(707) 253-3476
Gr: 2-5 | 132 students Student-teacher ratio: 22:1 Minority enrollment: 64%
Special Education (Closed 2023)
Special Education School
1015 Kaiser Rd.
Napa, CA 94558
(707) 253-6807
Napa, CA 94558
(707) 253-6807
Gr: K-12 | 58 students Student-teacher ratio: 4:1 Minority enrollment: 75%
Steps To Success Elementary School (Closed 2005)
Alternative School
3580 Beckworth Dr.
Napa, CA 94558
(707) 253-3775
Napa, CA 94558
(707) 253-3775
Gr: 1-5 | 3 students Minority enrollment: 33%
Temescal High Continuation School (Closed 2023)
Alternative School
1600 Myrtle Ave.
Napa, CA 94558
(707) 253-3791
Napa, CA 94558
(707) 253-3791
Gr: 9-10 | 15 students Minority enrollment: 39%
1340 Wooden Valley Rd
Napa, CA 94558
(707) 255-4956
Napa, CA 94558
(707) 255-4956
Gr: K-5
Frequently Asked Questions
What are the top-ranked public charter schools in Napa County, CA?
The top-ranked public charter schools in Napa County, CA include Stone Bridge.
How many public charter schools are located in Napa County?
2 public charter schools are located in Napa County.
What is the racial composition of students in Napa County?
Napa County public charter schools minority enrollment is 46% of the student body (majority Hispanic), which is less than the California public charter schools average of 75% (majority Hispanic).
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