For the 2026 school year, there are 2 public charter schools serving 724 students in 29403, SC.
The top-ranked public charter schools in 29403, SC are Charleston Charter School For Math And Science and Charleston Development Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 29403 have an average math proficiency score of 46% (versus the South Carolina public charter school average of 39%), and reading proficiency score of 53% (versus the 57% statewide average). Charter schools in 29403, SC have an average ranking of 6/10, which is in the top 50% of South Carolina public charter schools.
Minority enrollment is 71% of the student body (majority Black), which is more than the South Carolina public charter school average of 44% (majority Black).
Best 29403, SC Public Charter Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Charleston Charter School For Math And Science
Charter School
(Math: 49% | Reading: 53%)
Rank:
Rank:
6/
Top 50%10
1002 King Street
Charleston, SC 29403
(843) 720-3085
Charleston, SC 29403
(843) 720-3085
Gr: 6-12 | 573 students Student-teacher ratio: 12:1 Minority enrollment: 63%
Rank: #22.
Charleston Development Academy
Charter School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
233 Line Street
Charleston, SC 29403
(843) 722-2689
Charleston, SC 29403
(843) 722-2689
Gr: PK-8 | 151 students Student-teacher ratio: 10:1
Frequently Asked Questions
What are the top-ranked public charter schools in 29403, SC?
The top-ranked public charter schools in 29403, SC include Charleston Charter School For Math And Science and Charleston Development Academy.
How many public charter schools are located in 29403?
2 public charter schools are located in 29403.
What is the racial composition of students in 29403?
29403 public charter schools minority enrollment is 71% of the student body (majority Black), which is more than the South Carolina public charter schools average of 44% (majority Black).
Recent Articles
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
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
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.