Chauncey H Duker School
#328
Best Student:Teacher Ratio in Illinois
390
Students
10.8:1
S:T Ratio
School Snapshot
Key metrics at a glanceStudent-Teacher Ratiostudents per teacher
11:1
A
Excellent
This Week at Chauncey H Duker – April 20, 2026
62 students practicing on Varsity Tutors
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School Details
Address
3711 W Kane Ave, Mchenry, IL 60050
Phone
(779)244-1100
Website
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District
McHenry CCSD 15
Academic Calendar
2025-2026
Important dates, holidays, and school events