Summerville High
#21
Best ACT in South Carolina High Schools
3,308
Students
20.4:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,100
B+
Good
Avg ACT Scoreout of 36
22
B
Average
AP Coursescourses offered
15
A
Excellent
AP Enrollmentof students
11%
C
Average
Student-Teacher Ratiostudents per teacher
20:1
B-
Average
This Week at Summerville High – April 15, 2026
433 students practicing on Varsity Tutors
Academic Resources
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School Details
Address
1101 Boone Hill Road, Summerville, SC 29483
Phone
(843)873-6460
Website
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District
Dorchester 02
Academic Calendar
2025-2026
Important dates, holidays, and school events