Mason/Clark Middle Sch
#137
Best Student:Teacher Ratio in Illinois
615
Students
11.2:1
S:T Ratio
School Snapshot
Key metrics at a glanceStudent-Teacher Ratiostudents per teacher
11:1
A
Excellent
This Week at Mason/Clark Middle Sch – May 27, 2026
85 students practicing on Varsity Tutors
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School Details
Address
5510 State St, East Saint Louis, IL 62203
Phone
(618)646-3750
Website
Visit Website
District
East St Louis SD 189