Southridge High School
1,641
Students
22.7:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,065
B
Average
AP Coursescourses offered
15
A
Excellent
AP Enrollmentof students
16%
C
Average
Student-Teacher Ratiostudents per teacher
23:1
C+
Below Avg
This Week at Southridge – April 6, 2026
223 students practicing on Varsity Tutors
Academic Resources
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School Details
Address
3520 Southridge Boulevard, Kennewick, WA 99338
Phone
(509)734-3800
Website
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District
Kennewick School District
Academic Calendar
2025-2026
Important dates, holidays, and school events