SCHighVerified for 2025-26
St. Johns High — School Profile & District Info
High|Johns Island, South Carolina|Charleston 01|Last audited: Not yet synced
Johns Island, SC 29455
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School Profile
Grades
9–12
Enrollment
423
Student:Teacher
14.1:1
Locale
Urban
District
Charleston 01Econ. Disadvantaged
100.0%
Phone
(843)559-6200School Statistics
Academics (SY 2020-21)
Graduation Rate
80-84%
Chronic Absenteeism
16.4%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
3 courses offered
Dual Enrollment
Athletics
13 sports offered
Student-Teacher Ratio: 12.5:1
Near average in SCDistrict Finance (FY 2023)
Per-Pupil Spending
$16,635
District-level data
Funding Sources
Federal 14%State 28%Local 59%
Community Context
Median Home Value
$427,769
-0.8% YoY
Charleston, SC metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
390
Current enrollment
Growing(+15% 5yr)Full School Calendar 2025-26
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Frequently Asked Questions about St. Johns High
St. Johns High currently enrolls 423 students across High grade levels. The school operates under the local school district in SC.