Prospect High School
#104
Best ACT in Illinois High Schools
2,263
Students
18.5:1
S:T Ratio
School Snapshot
Key metrics at a glance1,240
A-
26
A-
31
A+
50%
B
19:1
B-
This Week at Prospect – June 9, 2026
295 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Prospect High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Prospect High School.
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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801 W Kensington Rd, Mt Prospect, IL 60056
(847)718-5200
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Township HSD 214
Teachers & Staff
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Academic Calendar
Important dates, holidays, and school events
“160 N. LaSalle St.”