San Marcos High
3,380
Students
27:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,200
A-
Good
Avg ACT Scoreout of 36
26
A-
Good
AP Coursescourses offered
24
A+
Excellent
AP Enrollmentof students
40%
B-
Excellent
Student-Teacher Ratiostudents per teacher
27:1
C
Below Avg
Graduation Rate
95%
A+
Excellent
This Week at San Marcos High – April 26, 2026
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School Details
Address
1615 San Marcos Blvd., San Marcos, CA 92078
Phone
(760)290-2200
Website
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District
San Marcos Unified School District
Teachers & Staff
Directory
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