Oakville Sr. High
#9
Best ACT in Missouri High Schools
1,780
Students
15.9:1
S:T Ratio
School Snapshot
Key metrics at a glance25
A-
17
A
25%
C
16:1
B+
This Week at Oakville Sr. High – June 13, 2026
243 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Oakville Sr. High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Oakville Sr. High.
National Tests
June 13, 2026
ACT — National
June 20, 2026 – July 4, 2026
SAT Score Release Date
June 23, 2026
ACT
June 24, 2026
ACT
July 1, 2026 – July 31, 2026
AP Score Release — All
July 6, 2026
ACT Photo Upload/Standby Deadline
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5557 Milburn Rd, St Louis, MO 63129
(314)467-7000
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Mehlville R-IX
Academic Calendar
Important dates, holidays, and school events