Olathe South Sr High
#21
Best ACT in Kansas High Schools
1,841
Students
15.4:1
S:T Ratio
School Snapshot
Key metrics at a glance1,240
A-
24
B+
42
A+
22%
C
15:1
B+
92%
A+
This Week at Olathe South Sr High – May 31, 2026
249 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Olathe South Sr High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Olathe South Sr High.
National Tests
June 5, 2026
ACT
June 6, 2026
SAT — National
June 8, 2026
ACT Photo Upload/Standby Deadline
June 13, 2026
ACT — National
June 20, 2026 – July 4, 2026
SAT Score Release Date
June 23, 2026
ACT
School Milestones
June 4, 2026
School End/Summer Start
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1640 E 151st St, Olathe, KS 66062
(913)780-7160
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Olathe Public Schools