Centennial High School
#29
Best ACT in Illinois High Schools
1,444
Students
13.8:1
S:T Ratio
School Snapshot
Key metrics at a glance1,170
B+
28
A
16
A
19%
C
14:1
A-
This Week at Centennial – June 8, 2026
194 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Centennial High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Centennial High School.
National Tests
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
June 24, 2026
ACT
July 1, 2026 – July 31, 2026
AP Score Release — All
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913 Crescent Dr, Champaign, IL 61821
(217)351-3954
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Champaign CUSD 4
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“**Positively transforming learning and life outcomes for students through educational justice, equity, and excellence.**”