Apollo Senior High
1,225
Students
15.6:1
S:T Ratio
School Snapshot
Key metrics at a glance20
B-
12
A-
16%
C
16:1
B+
This Week at Apollo Senior High – May 15, 2026
165 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Apollo Senior High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Apollo Senior High.
National Tests
April 21, 2026 – May 29, 2026
ACT — School Day - Late Spring Online
May 5, 2026 – May 19, 2026
ACT — School Day - Late Spring Paper
May 14, 2026 – May 28, 2026
SAT — School Day
May 15, 2026
AP Computer Science A
May 15, 2026
AP Environmental Science
May 16, 2026 – May 30, 2026
SAT Score Release Date
School Milestones
May 21, 2026 – May 29, 2026
School End/Summer Start
May 28, 2026
School End/Summer Start
May 31, 2026 – June 6, 2026
Graduation
June 4, 2026
School End/Summer Start
June 10, 2026 – June 11, 2026
School End/Summer Start
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1000 44th Ave N, Saint Cloud, MN 56303
(320)370-6790
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St. Cloud Public School District