Arroyo Seco Junior High
1,217
Students
24.4:1
S:T Ratio
School Snapshot
Key metrics at a glanceStudent-Teacher Ratiostudents per teacher
24:1
C+
Below Avg
Graduation Rate
95%
A+
Excellent
This Week at Arroyo Seco Junior High – April 8, 2026
175 students practicing on Varsity Tutors
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School Details
Address
27171 N. Vista Delgado Dr., Valencia, CA 91354
Phone
(661)296-0991
District
William S Hart Union High School District
Academic Calendar
2025-2026
Important dates, holidays, and school events
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