John Hersey High School
#104
Best ACT in Illinois High Schools
2,026
Students
18.9:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,220
A-
Good
Avg ACT Scoreout of 36
26
A-
Good
AP Coursescourses offered
31
A+
Excellent
AP Enrollmentof students
47%
B-
Excellent
Student-Teacher Ratiostudents per teacher
19:1
B-
Average
Graduation Rate
96%
A+
Excellent
This Week at John Hersey – April 20, 2026
274 students practicing on Varsity Tutors
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School Details
Address
1900 E Thomas St, Arlington Heights, IL 60004
Phone
(847)718-4800
Website
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District
Township HSD 214
Teachers & Staff
Directory
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Academic Calendar
2025-2026
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School Mission
“160 N. LaSalle St.”