Public School Review - Established 2003

Best San Diego County Public Charter Schools (2026)

For the 2026 school year, there are 121 public charter schools serving 76,696 students in San Diego County, CA.
The top-ranked public charter schools in San Diego County, CA are Elevate, College Preparatory Middle School and Jcs - Mountain Oaks. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
San Diego County, CA public charter schools have an average math proficiency score of 35% (versus the California public charter school average of 32%), and reading proficiency score of 51% (versus the 48% statewide average). Charter schools in San Diego County have an average ranking of 7/10, which is in the top 50% of California public charter schools.
Minority enrollment is 73% 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 San Diego County (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Elevate
Charter School
(Math: 69% | Reading: 86%)
Rank:
10/
10
Top 5%
2285 Murray Ridge Rd.
San Diego, CA 92123
(858) 751-4774
Gr: K-8 | 476 students Student-teacher ratio: 22:1 Minority enrollment: 70%
Rank: #22.
College Preparatory Middle School
Charter School
(Math: 69% | Reading: 83%)
Rank:
10/
10
Top 5%
10269 Madrid Way
Spring Valley, CA 91977
(619) 303-2782
Gr: 5-8 | 397 students Student-teacher ratio: 20:1 Minority enrollment: 43%
Rank: #33.
Jcs - Mountain Oaks
Charter School
(Math: 65-69% | Reading: 80-84%)
Rank:
10/
10
Top 10%
539 Encinitas Blvd.
Encinitas, CA 92024
(760) 632-4989
Gr: K-8 | 255 students Student-teacher ratio: 16:1 Minority enrollment: 35%
Rank: #44.
Helix High School
Charter School
(Math: 58% | Reading: 83%)
Rank:
10/
10
Top 10%
7323 University Ave.
La Mesa, CA 91941
(619) 644-1940
Gr: 9-12 | 2,554 students Student-teacher ratio: 23:1 Minority enrollment: 76%
Rank: #55.
Discovery Charter
Charter School
(Math: 63% | Reading: 74%)
Rank:
10/
10
Top 10%
1100 Camino Biscay
Chula Vista, CA 91910
(619) 656-0797
Gr: K-8 | 945 students Student-teacher ratio: 24:1 Minority enrollment: 92%
Rank: #66.
Arroyo Vista Charter
Charter School
(Math: 59% | Reading: 75%)
Rank:
9/
10
Top 20%
2491 School House Rd.
Chula Vista, CA 91915
(619) 656-9676
Gr: K-8 | 911 students Student-teacher ratio: 25:1 Minority enrollment: 86%
Rank: #77.
River Valley Charter
Charter School
(Math: 60-64% | Reading: 70-74%)
Rank:
9/
10
Top 20%
9707 1/2 Marilla Dr.
Lakeside, CA 92040
(619) 390-2579
Gr: 7-12 | 231 students Student-teacher ratio: 19:1 Minority enrollment: 31%
Rank: #88.
Innovations Academy
Charter School
(Math: 58% | Reading: 68%)
Rank:
9/
10
Top 20%
5454 Ruffin Rd.
San Diego, CA 92123
(858) 271-1414
Gr: K-8 | 436 students Student-teacher ratio: 19:1 Minority enrollment: 55%
Rank: #99.
Old Town Academy K-8 Charter
Charter School
(Math: 50-54% | Reading: 70-74%)
Rank:
9/
10
Top 20%
2120 San Diego Ave.
San Diego, CA 92110
(619) 574-6225
Gr: K-8 | 194 students Student-teacher ratio: 16:1 Minority enrollment: 78%
Rank: #1010.
Classical Academy Vista
Charter School
(Math: 58% | Reading: 64%)
Rank:
9/
10
Top 20%
2022 University Dr
Vista, CA 92083
(760) 330-9800
Gr: K-8 | 651 students Student-teacher ratio: 23:1 Minority enrollment: 40%
Rank: #1111.
Classical Academy High School
Charter School
(Math: 47% | Reading: 74%)
Rank:
9/
10
Top 20%
207 East Pennsylvania Ave.
Escondido, CA 92025
(760) 480-9845
Gr: 9-12 | 1,336 students Student-teacher ratio: 23:1 Minority enrollment: 36%
Rank: #1212.
Kavod Charter
Charter School
(Math: 55% | Reading: 64%)
Rank:
9/
10
Top 20%
6991 Balboa Ave.
San Diego, CA 92111
(858) 386-0887
Gr: K-8 | 395 students Student-teacher ratio: 19:1 Minority enrollment: 54%
Rank: #1313.
Literacy First Charter
Charter School
(Math: 50% | Reading: 67%)
Rank:
9/
10
Top 20%
799 East Washington Ave.
El Cajon, CA 92020
(619) 579-7232
Gr: K-12 | 2,160 students Student-teacher ratio: 23:1 Minority enrollment: 68%
Rank: #14 - 1514. - 15.
Heritage K-8 Charter
Charter School
(Math: 55% | Reading: 63%)
Rank:
9/
10
Top 20%
1855 East Valley Pkwy.
Escondido, CA 92027
(760) 737-3111
Gr: K-8 | 1,345 students Student-teacher ratio: 22:1 Minority enrollment: 65%
Rank: #14 - 1514. - 15.
Magnolia Science Academy San Diego
Charter School
(Math: 55% | Reading: 63%)
Rank:
9/
10
Top 20%
6525 Estrella Ave.
San Diego, CA 92120
(619) 644-1300
Gr: 6-8 | 464 students Student-teacher ratio: 27:1 Minority enrollment: 63%
Rank: #1616.
Classical Academy
Charter School
(Math: 54% | Reading: 64%)
Rank:
9/
10
Top 20%
2950 South Bear Valley Pkwy.
Escondido, CA 92025
(760) 546-0101
Gr: K-8 | 1,581 students Student-teacher ratio: 28:1 Minority enrollment: 46%
Rank: #1717.
High Tech High North County
Charter School
(Math: 35-39% | Reading: 75-79%)
Rank:
8/
10
Top 30%
1420 San Marcos Blvd.
San Diego, CA 92106
(760) 759-2700
Gr: 9-12 | 409 students Student-teacher ratio: 19:1 Minority enrollment: 69%
Rank: #1818.
Museum
Charter School
(Math: 50-54% | Reading: 55-59%)
Rank:
8/
10
Top 30%
211 Maple St.
San Diego, CA 92103
(619) 236-8712
Gr: K-8 | 213 students Student-teacher ratio: 16:1 Minority enrollment: 60%
Rank: #1919.
San Diego Global Vision Academy
Charter School
(Math: 47% | Reading: 64%)
Rank:
8/
10
Top 30%
3430 School St.
San Diego, CA 92116
(619) 600-5321
Gr: K-8 | 463 students Student-teacher ratio: 21:1 Minority enrollment: 89%
Rank: #2020.
The Heights Charter
Charter School
(Math: 45-49% | Reading: 60-64%)
Rank:
8/
10
Top 30%
2710 Alpine Blvd. Ste. E
Alpine, CA 91901
(619) 792-9000
Gr: K-8 | 283 students Student-teacher ratio: 28:1 Minority enrollment: 18%
Rank: #2121.
Steele Canyon High School
Charter School
(Math: 43% | Reading: 66%)
Rank:
8/
10
Top 30%
12440 Campo Rd.
Spring Valley, CA 91978
(619) 660-3550
Gr: 9-12 | 2,198 students Student-teacher ratio: 24:1 Minority enrollment: 69%
Rank: #2222.
Community Montessori
Charter School
(Math: 45% | Reading: 63%)
Rank:
8/
10
Top 30%
1441 Montiel Rd. Ste. 143
Escondido, CA 92026
(760) 743-7880
Gr: K-8 | 795 students Student-teacher ratio: 23:1 Minority enrollment: 50%
Rank: #2323.
Coastal Academy Charter
Charter School
(Math: 49% | Reading: 58%)
Rank:
8/
10
Top 30%
4096 Calle Platino
Escondido, CA 92025
(760) 631-4020
Gr: K-12 | 2,015 students Student-teacher ratio: 25:1 Minority enrollment: 45%
Rank: #2424.
Greater San Diego Academy
Charter School
(Math: 40-44% | Reading: 60-64%)
Rank:
8/
10
Top 30%
14545 Lyons Valley Rd.
Jamul, CA 91935
(619) 669-3050
Gr: K-12 | 209 students Student-teacher ratio: 23:1 Minority enrollment: 43%
Rank: #2525.
Baypoint Preparatory Academy - San Diego
Charter School
(Math: 45-49% | Reading: 55-59%)
Rank:
8/
10
Top 30%
520 E. Carmel St.
San Marcos, CA 92079
(760) 203-4383
Gr: K-8 | 162 students Student-teacher ratio: 18:1 Minority enrollment: 72%
Rank: #2626.
Escondido Charter High School
Charter School
(Math: 35% | Reading: 71%)
Rank:
8/
10
Top 30%
1868 East Valley Pkwy.
Escondido, CA 92027
(760) 737-3154
Gr: 9-12 | 932 students Student-teacher ratio: 17:1 Minority enrollment: 63%
Rank: #2727.
Jcs - Cedar Cove
Charter School
(Math: 40-49% | Reading: 55-59%)
Rank:
8/
10
Top 30%
1221 Encinitas Blvd.
Julian, CA 92036
(760) 230-2870
Gr: K-12 | 131 students Student-teacher ratio: 15:1 Minority enrollment: 51%
Rank: #2828.
High Tech Middle Mesa
Charter School
(Math: 39% | Reading: 60%)
Rank:
8/
10
Top 30%
5331 Mt. Alifan Dr., Bldg. 400
San Diego, CA 92106
(619) 510-4600
Gr: 6-8 | 352 students Student-teacher ratio: 15:1 Minority enrollment: 66%
Rank: #2929.
High Tech Middle North County
Charter School
(Math: 39% | Reading: 59%)
Rank:
8/
10
Top 30%
1460 West San Marcos Blvd.
San Diego, CA 92106
(760) 759-2750
Gr: 6-8 | 341 students Student-teacher ratio: 16:1 Minority enrollment: 66%
Rank: #3030.
Preuss School Ucsd
Charter School
(Math: 36% | Reading: 61%)
Rank:
7/
10
Top 50%
9500 Gilman Dr.
La Jolla, CA 92093
(858) 822-3000
Gr: 6-12 | 825 students Student-teacher ratio: 19:1 Minority enrollment: 97%
Rank: #3131.
Learning Choice Academy
Charter School
(Math: 35-39% | Reading: 55-59%)
Rank:
7/
10
Top 50%
4635 Clairemont Mesa Blvd.
Santee, CA 92071
(858) 536-8388
Gr: K-12 | 177 students Student-teacher ratio: 16:1 Minority enrollment: 70%
Rank: #3232.
Scholarship Prep - Oceanside
Charter School
(Math: 42% | Reading: 51%)
Rank:
7/
10
Top 50%
4070 Mission Ave.
Oceanside, CA 92057
(442) 262-3249
Gr: K-8 | 626 students Student-teacher ratio: 27:1 Minority enrollment: 82%
Rank: #33 - 3533. - 35.
High Tech High Chula Vista
Charter School
(Math: 25-29% | Reading: 65-69%)
Rank:
7/
10
Top 50%
1945 Discovery Falls Dr.
San Diego, CA 92106
(619) 591-2500
Gr: 9-12 | 626 students Student-teacher ratio: 19:1 Minority enrollment: 94%
Rank: #33 - 3533. - 35.
High Tech High Media Arts
Charter School
(Math: 25-29% | Reading: 65-69%)
Rank:
7/
10
Top 50%
2230 Truxtun Rd., Third Fl.
San Diego, CA 92106
(619) 398-8620
Gr: 9-12 | 355 students Student-teacher ratio: 17:1 Minority enrollment: 78%
Rank: #33 - 3533. - 35.
High Tech High Mesa
Charter School
(Math: 25-29% | Reading: 65-69%)
Rank:
7/
10
Top 50%
5331 Mt. Alifan
San Diego, CA 92106
(619) 795-1810
Gr: 9-12 | 435 students Student-teacher ratio: 22:1 Minority enrollment: 62%
Show 86 more public schools in San Diego County, CA (out of 121 total schools)
Loading...

Frequently Asked Questions

What are the top-ranked public charter schools in San Diego County, CA?
The top-ranked public charter schools in San Diego County, CA include Elevate, College Preparatory Middle School and Jcs - Mountain Oaks.
How many public charter schools are located in San Diego County?
121 public charter schools are located in San Diego County.
What is the racial composition of students in San Diego County?
San Diego County public charter schools minority enrollment is 73% of the student body (majority Hispanic), which is less than the California public charter schools average of 75% (majority Hispanic).
Which public charter schools in San Diego County are often viewed compared to one another?

Recent Articles

AI Report Cards: Should Schools Evaluate AI Use?
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.

Quick Links

School Search Tools:
School by Type (CA):
Private & Boarding Schools:
State Links:

Most Popular Articles

School Rankings by Category
School Rankings by Category
 Hello Budget Cuts, Goodbye Sports: The Threat to Athletics
Hello Budget Cuts, Goodbye Sports: The Threat to Athletics
Education Funding in America (2025 Update)
Education Funding in America (2025 Update)
 Can Students Be Legally Prosecuted for School Fights?
Can Students Be Legally Prosecuted for School Fights?
 Should Sixth Grade Be in Elementary School or Middle School?
Should Sixth Grade Be in Elementary School or Middle School?

More Articles

Teaching
Local School Topics
About Public Schools
Public School Jobs
Parenting and Learning Issues