Monrovia High
1,538
Students
25.1:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,150
B+
Good
Avg ACT Scoreout of 36
24
B+
Good
AP Coursescourses offered
21
A+
Excellent
AP Enrollmentof students
29%
C
Good
Student-Teacher Ratiostudents per teacher
25:1
C
Below Avg
Graduation Rate
94%
A+
Excellent
This Week at Monrovia High – April 24, 2026
201 students practicing on Varsity Tutors
Academic Resources
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School Details
Address
845 W. Colorado Blvd., Monrovia, CA 91016
Phone
(626)471-2800
District
Monrovia Unified School District
Academic Calendar
2025-2026
Important dates, holidays, and school events