Windsor Jr & Sr High School
#93
Best Student:Teacher Ratio in Illinois
137
Students
9.9:1
S:T Ratio
School Snapshot
Key metrics at a glance892
C+
3
B-
5%
C
10:1
A+
This Week at Windsor Jr & Sr – October 22, 2026
23 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Windsor Jr & Sr High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Windsor Jr & Sr High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
October 1, 2026 – October 30, 2026
PSAT 8/9 — Fall
October 1, 2026 – October 30, 2026
PSAT/NMSQT — Fall
October 1, 2026 – October 30, 2026
SAT — School Day - Fall
October 23, 2026
SAT — National
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1424 Minnesota Ave, Windsor, IL 61957
(217)459-2636
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Windsor CUSD 1