For the 2025 school year, there are 19 public charter schools serving 8,820 students in Charleston County, SC. The top ranked public charter schools in Charleston County, SC are Oceanside Collegiate Academy, James Island Charter High School and Orange Grove Charter School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Charleston County, SC public charter schools have an average math proficiency score of 53% (versus the South Carolina public charter school average of 40%), and reading proficiency score of 70% (versus the 58% statewide average). Charter schools in Charleston County have an average ranking of 10/10, which is in the top 5% of South Carolina public charter schools.
Minority enrollment is 37% of the student body (majority Black), which is less than the South Carolina public charter school average of 43% (majority Black).
Best Public Charter Schools in Charleston County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Oceanside Collegiate Academy
Charter School
(Math: ≥95% | Reading: ≥95%)
Rank:
Rank:
10/
Top 1%10
580 Faison Road
Mount Pleasant, SC 29466
(843) 936-7128
Mount Pleasant, SC 29466
(843) 936-7128
Gr: 9-12 | 653 students Student-teacher ratio: 25:1 Minority enrollment: 15%
Rank: #22.
James Island Charter High School
Charter School
(Math: 77% | Reading: 91%)
Rank:
Rank:
10/
Top 5%10
1000 Ft. Johnson Road
Charleston, SC 29412
(843) 762-2754
Charleston, SC 29412
(843) 762-2754
Gr: 9-12 | 1,597 student Student-teacher ratio: 15:1 Minority enrollment: 27%
Rank: #33.
Orange Grove Charter School
Charter School
(Math: 74% | Reading: 79%)
Rank:
Rank:
10/
Top 10%10
1225 Orange Branch Road
Charleston, SC 29407
(843) 763-1520
Charleston, SC 29407
(843) 763-1520
Gr: PK-8 | 1,169 student Student-teacher ratio: 16:1 Minority enrollment: 19%
Rank: #44.
East Cooper Montessori Charter
Charter School
(Math: 68% | Reading: 83%)
Rank:
Rank:
10/
Top 10%10
1120 Rifle Range Road
Mount Pleasant, SC 29464
(843) 216-2883
Mount Pleasant, SC 29464
(843) 216-2883
Gr: PK-8 | 429 students Student-teacher ratio: 13:1 Minority enrollment: 13%
Rank: #55.
Palmetto Scholars Academy
Charter School
(Math: 46% | Reading: 77%)
Rank:
Rank:
8/
Top 30%10
7499 Dorchester Road
North Charleston, SC 29418
(843) 300-4118
North Charleston, SC 29418
(843) 300-4118
Gr: 6-12 | 463 students Student-teacher ratio: 15:1 Minority enrollment: 49%
Rank: #66.
Cape Romain Environmental Education Charter School
Charter School
(Math: 45-49% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
1101 Old Cemetery Road
Mc Clellanville, SC 29458
(843) 887-3323
Mc Clellanville, SC 29458
(843) 887-3323
Gr: PK-8 | 186 students Student-teacher ratio: 12:1 Minority enrollment: 15%
Rank: #77.
Bridges Preparatory School
Charter School
(Math: 41% | Reading: 65%)
Rank:
Rank:
6/
Top 50%10
1100 Boundary St
Hollywood, SC 29449
(843) 982-7737
Hollywood, SC 29449
(843) 982-7737
Gr: K-12 | 1,355 student Student-teacher ratio: 15:1 Minority enrollment: 33%
Rank: #88.
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 | 559 students Student-teacher ratio: 11:1 Minority enrollment: 67%
Rank: #99.
Lowcountry Leadership Charter School
Charter School
(Math: 41% | Reading: 62%)
Rank:
Rank:
6/
Top 50%10
5139 Gibson Road
Hollywood, SC 29449
(843) 889-5527
Hollywood, SC 29449
(843) 889-5527
Gr: K-12 | 537 students Student-teacher ratio: 14:1 Minority enrollment: 22%
Rank: #1010.
Carolina Voyager Charter
Charter School
(Math: 38% | Reading: 57%)
Rank:
Rank:
6/
Top 50%10
721 Wappoo Road
Charleston, SC 29407
(843) 203-3891
Charleston, SC 29407
(843) 203-3891
Gr: K-8 | 392 students Student-teacher ratio: 15:1 Minority enrollment: 34%
Rank: #11 - 1211. - 12.
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 | 168 students Student-teacher ratio: 12:1 Minority enrollment: 99%
Rank: #11 - 1211. - 12.
Green Charter School Lowcountry
Charter School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
8717 Old University Boulevard
Charleston, SC 29406
(843) 501-7911
Charleston, SC 29406
(843) 501-7911
Gr: K-8 | 274 students Student-teacher ratio: 12:1 Minority enrollment: 80%
Rank: #1313.
Allegro Charter School Of Music
Charter School
(Math: 30-34% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
2731 Gordon Street
North Charleston, SC 29405
(843) 321-7104
North Charleston, SC 29405
(843) 321-7104
Gr: 6-12 | 216 students Student-teacher ratio: 7:1 Minority enrollment: 80%
Rank: #1414.
Lowcountry Acceleration Academy
Charter School
(Math: 11-19% | Reading: 60-69%)
Rank:
Rank:
4/
Bottom 50%10
5935 Rivers Avenue Suite 101a
Charleston, SC 29406
(843) 804-6778
Charleston, SC 29406
(843) 804-6778
Gr: 9-12 | 462 students Student-teacher ratio: 46:1 Minority enrollment: 68%
Rank: #1515.
Greg Mathis Charter High School
Charter School
(Math: ≤10% | Reading: ≥50%)
Rank:
Rank:
3/
Bottom 50%10
2872 Azalea Drive
North Charleston, SC 29405
(843) 557-1611
North Charleston, SC 29405
(843) 557-1611
Gr: 9-12 | 61 students Student-teacher ratio: 12:1
Rank: #1616.
Learn4life High School-charleston
Charter School
(Math: ≤10% | Reading: <50%)
Rank:
Rank:
3/
Bottom 50%10
6209 Rivers Avenue
Charleston, SC 29406
(843) 666-6362
Charleston, SC 29406
(843) 666-6362
Gr: 9-12 | 134 students Student-teacher ratio: 27:1 Minority enrollment: 84%
Rank: #1717.
Pattison's Academy For Comprehensive Education
Charter School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
1/
Bottom 50%10
721 Wappoo Road
Charleston, SC 29407
(843) 402-7850
Charleston, SC 29407
(843) 402-7850
Gr: PK-12 | 50 students Student-teacher ratio: 5:1 Minority enrollment: 56%
Rank: n/an/a
Compass Collegiate Academy
Charter School
34 Race Street
Charleston, SC 29403
(843) 410-9765
Charleston, SC 29403
(843) 410-9765
Gr: K-3 | 114 students Student-teacher ratio: 11:1 Minority enrollment: 80%
Rank: n/an/a
Palmetto Excel
Charter School
2150 Eagle Drive
Charleston, SC 29406
(843) 329-9662
Charleston, SC 29406
(843) 329-9662
Gr: 9-12 | 1 student
Charleston County 51±¬ÁÏs (Closed)
School
Location
Quick Facts
Apple Charter School (Closed 2015)
Charter School
1101 Camp Road
Charleston, SC 29412
(843) 795-6877
Charleston, SC 29412
(843) 795-6877
Gr: K-8 | 75 students Student-teacher ratio: 8:1
7184 Highway 162
Hollywood, SC 29449
(843) 889-3992
Hollywood, SC 29449
(843) 889-3992
Gr: PK-6 | 169 students Student-teacher ratio: 13:1 Minority enrollment: 99%
Charleston Advancement Academy High School (Closed 2023)
Charter School
1484 Camp Road
Charleston, SC 29412
(843) 494-5521
Charleston, SC 29412
(843) 494-5521
Gr: 9-12 | 424 students Student-teacher ratio: 39:1 Minority enrollment: 69%
5841 Rivers Avenue
North Charleston, SC 29405
(843) 746-1349
North Charleston, SC 29405
(843) 746-1349
Gr: K-12 | 424 students Student-teacher ratio: 12:1 Minority enrollment: 86%
3750 Dorchester Road
North Charleston, SC 29405
(843) 745-7113
North Charleston, SC 29405
(843) 745-7113
Gr: 4-5
7350 Cross County Road
North Charleston, SC 29418
(803) 625-4135
North Charleston, SC 29418
(803) 625-4135
Gr: K-5 | 84 students
1825 Camp Road
Charleston, SC 29412
(843) 762-2740
Charleston, SC 29412
(843) 762-2740
Gr: 6-8 | 465 students Student-teacher ratio: 16:1 Minority enrollment: 26%
63 Columbus Street
Charleston, SC 29403
(843) 724-7767
Charleston, SC 29403
(843) 724-7767
Gr: PK-6 | 217 students Student-teacher ratio: 10:1
2731 Gordon Street
North Charleston, SC 29405
(843) 745-7126
North Charleston, SC 29405
(843) 745-7126
Gr: 9-12
Gates School (Closed 2023)
Charter School
3003 Dunes West Blvd. Suite 2
Mount Pleasant, SC 29466
(843) 981-2526
Mount Pleasant, SC 29466
(843) 981-2526
Gr: 1-6 | 109 students Student-teacher ratio: 6:1 Minority enrollment: 13%
1484 Camp Road
Charleston, SC 29412
(843) 762-2784
Charleston, SC 29412
(843) 762-2784
Gr: 6-8 | 332 students Student-teacher ratio: 15:1 Minority enrollment: 44%
714 Lincoln Road
Mc Clellanville, SC 29458
(843) 577-0970
Mc Clellanville, SC 29458
(843) 577-0970
Gr: 6-12 | 159 students Student-teacher ratio: 5:1
711 Pinckney Street
Mc Clellanville, SC 29458
(843) 577-0325
Mc Clellanville, SC 29458
(843) 577-0325
Gr: 6-8 | 99 students Student-teacher ratio: 6:1 Minority enrollment: 87%
1225 Orange Branch
Charleston, SC 29407
(843) 763-1520
Charleston, SC 29407
(843) 763-1520
Gr: PK-4 | 715 students Student-teacher ratio: 16:1 Minority enrollment: 61%
2415 Avenue F
North Charleston, SC 29405
(843) 900-7722
North Charleston, SC 29405
(843) 900-7722
Gr: K-6 | 62 students Student-teacher ratio: 12:1
7224 Hwy 162
Hollywood, SC 29449
(843) 889-2391
Hollywood, SC 29449
(843) 889-2391
Gr: 6-8 | 268 students Student-teacher ratio: 11:1 Minority enrollment: 93%
3795 Spruill Avenue
North Charleston, SC 29405
(843) 745-7107
North Charleston, SC 29405
(843) 745-7107
Gr: PK-5 | 240 students Minority enrollment: 98%
721 Wappoo Road
Charleston, SC 29407
(843) 763-1533
Charleston, SC 29407
(843) 763-1533
Gr: 6-8 | 323 students Student-teacher ratio: 10:1 Minority enrollment: 72%
Sea Island Youthbuild Charter (Closed 2010)
Charter School
3483 Maybank Hwy
Johns Island, SC 29457
(843) 557-1611
Johns Island, SC 29457
(843) 557-1611
Gr: 7-12 | 59 students Minority enrollment: 95%
1929 Grimball Road
Charleston, SC 29412
(843) 762-2774
Charleston, SC 29412
(843) 762-2774
Gr: 9-12 | 93 students Student-teacher ratio: 5:1 Minority enrollment: 94%
Susan G. Boykin Charter (Closed 2011)
Charter School
4951 Rivers Ave
Charleston, SC 29406
(843) 744-8882
Charleston, SC 29406
(843) 744-8882
Gr: K-6
1776 William Kennerty Drive
Charleston, SC 29407
(843) 763-1546
Charleston, SC 29407
(843) 763-1546
Gr: 6-8
Frequently Asked Questions
What are the top ranked public charter schools in Charleston County, SC?
The top ranked public charter schools in Charleston County, SC include Oceanside Collegiate Academy, James Island Charter High School and Orange Grove Charter School. Charleston County has one of the highest concentrations of top ranked public schools in South Carolina.
How many public charter schools are located in Charleston County?
19 public charter schools are located in Charleston County.
What is the racial composition of students in Charleston County?
Charleston County public charter schools minority enrollment is 37% of the student body (majority Black), which is less than the South Carolina public charter schools average of 43% (majority Black).
Which public charter schools in Charleston County are often viewed compared to one another?
Popular comparisons of public charter schools in Charleston County include: Charleston Development Academy vs. Charleston Charter School For Math And Science
Recent Articles
Why Single-Sex 51±¬ÁÏs are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.
When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?
When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.
