Or try our Advanced Search

Recently Viewed Schools
St. Johns High School

Charleston Area Public Schools
Best Elementary Schools in Charleston Area
Best Middle Schools in Charleston Area
Best High Schools in Charleston Area
Charleston Area Charter Schools

South Carolina Schools
Best SC Elementary Schools
Best SC Middle Schools
Best SC High Schools






St. Johns High School

Johns Island, SC


St. Johns High School
1518 Main Road
Johns Island, SC  29455
Phone: 843-559-6200
Charleston County

CarolinaSchoolHub Rating: 1 out of 10 stars
1  

Grades Served: 9-12
Enrollment: 387
Type: Regular School
St. Johns High School

St. Johns High School



Metro Area Ranking

#21
Metro Area High School Ranking: St. Johns High School is ranked #21 out of 22 of the best high schools in Charleston and surrounding areas (5th percentile). Cick the link to see all 22 high schools.

State Ranking

#174
Statewide High School Ranking: St. Johns High School is ranked #174 out of 180 of the best high schools in South Carolina (3rd percentile). Click the link to see all 180 high schools.

Overall, St. Johns High School is a 1-star school (on a scale of 1 to 10 stars) based on CarolinaSchoolHub’s analysis of South Carolina Schools. The school is located in Charleston County, SC. St. Johns High School has an enrollment of approximately 387 students and serves grades 9-12. Below you’ll find information about this school’s test scores and more.







Students
South Carolina Standardized Tests
Average ACT Scores
Subject Average Score at
This School
Average Score
This School's State
Percentile Rating
State Percentile
State Average of
All SC Schools
State Average
English 12.8 7th 17.0
Math 14.6 5th 18.0
Reading 13.5 2nd 19.2
Science 14 1st 18.7

The ACT, a college readiness assessment, was given to every South Carolina senior in 2024 with the exception of those eligible for alternate assessments. The ACT scores range from 0 to 36. State averages for ACT data are based on regular public schools and do not include private schools in the state. In the chart above, you can get a sense for how the average ACT scores at St. Johns High stack up against those of other high schools in South Carolina.

End-of-Course Tests
Subject Average Score at
This School
Average Score
State Average of
All SC Schools
State Average
English 1 75.18 77.62
Algebra 1 60.84 69.07
Biology 1 59.80 66.74

Average SAT Scores
Subject Average Score at
This School
Average Score
Reading 408
Math 384
Composite Score 792
SAT Participation Rate 58 %

St. Johns High had an average SAT score of 792 (math and reading combined). This means the school’s average SAT scores ranked #156 out of 225 SC high schools (31st percentile). On this site, you can see the SAT scores of South Carolina high schools. The SAT participation rate at St. Johns High was 58% in our most recently available data. Above you can also see how the school’s ACT scores compare to other schools in South Carolina.

Graduation Rate
 82% - St. Johns High School
 87% - Median of South Carolina high schools
 82% - St. Johns High School
 87% - Median of South Carolina high schools


Rankings for schools were created independently by Carolina School Hub. The test data for this site was derived from the North Carolina Department of Public Instruction and South Carolina Department of Education.

Regular Schools Nearby

School Name Stars Distance City Grades
Served
Angel Oak Elementary School
0.3 miles Johns Island PK-5
Haut Gap Middle School
1.2 miles John's Island 6-8
Sangaree Intermediate School
4.2 miles Summerville 3-5
Mt. Zion Elementary School
4.5 miles Johns Island PK-5
C. E. Williams Middle School for Creative and Scientific Arts
5.3 miles Charleston 6-8
Oakland Elementary School
5.7 miles Charleston PK-5
Stono Park Elementary School
6.1 miles Charleston PK-5
West Ashley High School
6.6 miles Charleston 9-12
Murray LaSaine Elementary School
6.7 miles Charleston PK-8
Lowcountry Leadership Charter School
6.9 miles Meggett K-12
Ashley River Crtv Arts Elementary School
10 
6.9 miles Charleston PK-5
James Island Elementary School
7.4 miles Charleston PK-5
St. Andrew's School of Math and Science
10 
7.7 miles Charleston PK-5
E.B. Ellington Elementary School
7.8 miles Ravenel PK-5
Harbor View Elementary School
10 
7.9 miles Charleston PK-5
School Name Stars Distance Grades
Served
Angel Oak Elementary School
0.3 miles PK-5
Haut Gap Middle School
1.2 miles 6-8
Sangaree Intermediate School
4.2 miles 3-5
Mt. Zion Elementary School
4.5 miles PK-5
C. E. Williams Middle School for Creative and Scientific Arts
5.3 miles 6-8
Oakland Elementary School
5.7 miles PK-5
Stono Park Elementary School
6.1 miles PK-5
West Ashley High School
6.6 miles 9-12
Murray LaSaine Elementary School
6.7 miles PK-8
Lowcountry Leadership Charter School
6.9 miles K-12
Ashley River Crtv Arts Elementary School
10 
6.9 miles PK-5
James Island Elementary School
7.4 miles PK-5
St. Andrew's School of Math and Science
10 
7.7 miles PK-5
E.B. Ellington Elementary School
7.8 miles PK-5
Harbor View Elementary School
10 
7.9 miles PK-5


Charters Schools Nearby

School Name Stars Distance City Grades
Served
Orange Grove Charter School
10 
8.7 miles Charleston PK-8
James Island Charter High School
9.6 miles Charleston 9-12
Carolina Voyager Charter School
10.1 miles Charleston K-8
Allegro Charter School of Music
10.1 miles North Charleston 6-12
Charleston Charter School for Math and Science
10.2 miles Charleston 6-12
Palmetto Scholars Academy
12.2 miles North Charleston 6-12
East Cooper Montessori Charter School
10 
14.2 miles Mt. Pleasant PK-8
School Name Stars Distance Grades
Served
Orange Grove Charter School
10 
8.7 miles PK-8
James Island Charter High School
9.6 miles 9-12
Carolina Voyager Charter School
10.1 miles K-8
Allegro Charter School of Music
10.1 miles 6-12
Charleston Charter School for Math and Science
10.2 miles 6-12
Palmetto Scholars Academy
12.2 miles 6-12
East Cooper Montessori Charter School
10 
14.2 miles PK-8