allk12 · Rankings · Largest charters · California · San Diego County · High schools

The largest public charter schools in San Diego County, California

This ranking covers the largest public charter schools in San Diego County, California, drawn from 28 qualifying public high schools. San Diego Workforce Innovation High leads the list at 2,722, against a median of 391 across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked

San Diego County, California

Top Students

2,722

Median Students

391

LARGEST CHARTERS · SAN DIEGO COUNTY, CALIFORNIA

#	School	City	District	Level	Students
1	San Diego Workforce Innovation High	National City, CA	San Diego Workforce Innovation High District	High	2,722
2	Helix High	La Mesa, CA	Helix High District	High	2,554
3	Steele Canyon High	Spring Valley, CA	Steele Canyon High District	High	2,198
4	Altus Schools Charter School of San Diego	San Diego, CA	Altus Schools Charter School of San Diego District	High	1,375
5	Classical Academy High	Escondido, CA	Classical Academy High District	High	1,336
6	Gompers Preparatory Academy	San Diego, CA	Gompers Preparatory Academy District	High	1,175
7	SIATech	Oceanside, CA	SIATech District	High	1,174
8	Escondido Charter High	Escondido, CA	Escondido Charter High District	High	932
9	Preuss School UCSD	La Jolla, CA	Preuss School UCSD District	High	825
10	High Tech High Chula Vista	Chula Vista, CA	High Tech High Chula Vista District	High	626
11	Health Sciences High and Middle College	San Diego, CA	Health Sciences High and Middle College District	High	535
12	High Tech High Mesa	San Diego, CA	High Tech High Mesa District	High	435
13	High Tech High	San Diego, CA	High Tech High District	High	412
14	High Tech High North County	San Marcos, CA	High Tech High North County District	High	409
15	Altus Schools South Bay	Chula Vista, CA	Altus Schools South Bay District	High	372
16	e3 Civic High	San Diego, CA	e3 Civic High District	High	360
17	High Tech High International	San Diego, CA	High Tech High International District	High	359
18	High Tech High Media Arts	San Diego, CA	High Tech High Media Arts District	High	355
19	Altus Schools East County	El Cajon, CA	Altus Schools East County District	High	287
20	School for Entrepreneurship and Technology	San Diego, CA	School for Entrepreneurship and Technology District	High	247
21	River Valley Charter	Lakeside, CA	River Valley Charter District	High	231
22	King-Chavez Community High	San Diego, CA	King-Chavez Community High District	High	226
23	Urban Corps of San Diego County Charter	San Diego, CA	Mono County Office of Education	High	198
24	MAAC Community Charter	Chula Vista, CA	MAAC Community Charter District	High	171
25	City Heights Preparatory Charter	San Diego, CA	City Heights Preparatory Charter District	High	160
26	Altus Schools North County	Escondido, CA	Altus Schools North County District	High	149
27	North County Trade Tech High	Vista, CA	North County Trade Tech High District	High	145
28	All Tribes Charter	Valley Center, CA	All Tribes Charter District	High	82

Page 1 of 1 · top 28 of 28 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in San Diego County →

Largest charters rankings at a wider scope

All California Nationwide

Other rankings for San Diego County, California

Largest Most diverse Lowest ratio Highest proficiency Fastest growing Highest poverty Lowest poverty Highest ratio Fastest declining Lowest proficiency Most Hispanic Most Black Most White Most Asian Best in math Best in reading Most improved Biggest declines Most Native American Most Pacific Islander Most multiracial Most Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most Native American (count)Most Pacific Islander (count)Most multiracial (count)Smallest Most male Most female

All ranking categories →

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.