Johnston Middle School
1,166
Students
18.2:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,370
A
Excellent
Avg ACT Scoreout of 36
27
A
Excellent
Student-Teacher Ratiostudents per teacher
18:1
B-
Average
Graduation Rate
97%
A+
Excellent
This Week at Johnston – April 20, 2026
159 students practicing on Varsity Tutors
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School Details
Address
6501 Nw 62nd Ave, Johnston, IA 50131
Phone
(515)278-0476
Website
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District
Johnston Community School District
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Academic Calendar
2025-2026
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