For the 2026 school year, there are 3 public charter schools serving 1,274 students in 78203, TX.
The top-ranked public charter schools in 78203, TX are St. Philip's College Early College H S With Saisd, Idea Eastside College Preparatory and Idea Eastside Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 78203 have an average math proficiency score of 29% (versus the Texas public charter school average of 38%), and reading proficiency score of 49% (versus the 49% statewide average). Charter schools in 78203, TX have an average ranking of 6/10, which is in the top 50% of Texas public charter schools.
Minority enrollment is 98% of the student body (majority Hispanic), which is more than the Texas public charter school average of 88% (majority Hispanic).
Best 78203, TX Public Charter Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
St. Philip's College Early College H S With Saisd
Charter School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
1801 Martin Luther King Dr Rm
San Antonio, TX 78203
(210) 486-2406
San Antonio, TX 78203
(210) 486-2406
Gr: 9-12 | 299 students Student-teacher ratio: 19:1 Minority enrollment: 99%
Rank: #22.
Idea Eastside College Preparatory
Charter School
(Math: 28% | Reading: 52%)
Rank:
Rank:
4/
Bottom 50%10
2519 Martin Luther King Dr
San Antonio, TX 78203
(210) 239-4800
San Antonio, TX 78203
(210) 239-4800
Gr: 6-12 | 548 students Student-teacher ratio: 16:1 Minority enrollment: 97%
Rank: #33.
Idea Eastside Academy
Charter School
(Math: 28% | Reading: 44%)
Rank:
Rank:
3/
Bottom 50%10
2519 Martin Luther King Dr
San Antonio, TX 78203
(210) 239-4800
San Antonio, TX 78203
(210) 239-4800
Gr: K-5 | 427 students Student-teacher ratio: 24:1 Minority enrollment: 97%
Frequently Asked Questions
What are the top-ranked public charter schools in 78203, TX?
The top-ranked public charter schools in 78203, TX include St. Philip's College Early College H S With Saisd, Idea Eastside College Preparatory and Idea Eastside Academy.
How many public charter schools are located in 78203?
3 public charter schools are located in 78203.
What is the racial composition of students in 78203?
78203 public charter schools minority enrollment is 98% of the student body (majority Hispanic), which is more than the Texas public charter schools average of 88% (majority Hispanic).
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