Cosby High School
#55
Best Student:Teacher Ratio in Tennessee
326
Students
11.6:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg ACT Scoreout of 36
23
B+
Good
AP Coursescourses offered
4
B-
Average
AP Enrollmentof students
2%
C
Below Avg
Student-Teacher Ratiostudents per teacher
12:1
A
Excellent
This Week at Cosby – April 30, 2026
42 students practicing on Varsity Tutors
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