South Lakes High
#13
Best ACT in Virginia High Schools
2,530
Students
15.2:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,220
A-
Good
Avg ACT Scoreout of 36
27
A
Excellent
AP Coursescourses offered
3
B-
Average
Student-Teacher Ratiostudents per teacher
15:1
B+
Good
This Week at South Lakes High – March 19, 2026
335 students practicing on Varsity Tutors
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C
Principal
Carlos Seward
School Details
Address
11400 South Lakes Dr, Reston, VA 20191
Phone
(703)715-4500
Website
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District
Fairfax County Public Schools
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2025-2026
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