St. Johns High
Public
High Grades 9–12 Virtual
Part of Charleston 01
1518 Main Road, Johns Island, SC 29455 · (843) 559-6200
Community ratings
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Academic performance
Math proficiency42%
State average 38.3%
Reading / language arts72%
State average 48.1%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
390Students enrolled
11:1Student–teacher ratio
CitySetting
Regular SchoolSchool type
Enrollment by grade
Grade 9108
Grade 10104
Grade 1191
Grade 1287
Students
Hispanic · 41%159
Black · 37%146
White · 20%77
Two or more races · 2%6
Asian · 1%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
377’20
405’21
387’22
423’23
390’24
Location
1518 Main Road Johns Island
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.