Cosumnes Oaks High
2,212
Students
22.8:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,108
B+
Good
Avg ACT Scoreout of 36
26
A-
Good
AP Coursescourses offered
20
A+
Excellent
AP Enrollmentof students
28%
C
Good
Student-Teacher Ratiostudents per teacher
23:1
C+
Below Avg
Graduation Rate
90%
A+
Excellent
This Week at Cosumnes Oaks High – April 20, 2026
297 students practicing on Varsity Tutors
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School Details
Address
8350 Lotz Pkwy., Elk Grove, CA 95757
Phone
(916)683-7670
District
Elk Grove Unified School District
Academic Calendar
2025-2026
Important dates, holidays, and school events