Plank Junior High
Public
Middle Grades 6–8
Part of CUSD 308
510 Secretariat Ln, Oswego, IL 60543 · (630) 551-9400
Community ratings
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Academic performance
Math proficiency16%
State average 25.9%
Reading / language arts29%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
595Students enrolled
11:1Student–teacher ratio
37%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 6193
Grade 7197
Grade 8205
Students
White · 43%258
Hispanic · 35%211
Black · 10%60
Asian · 7%39
Two or more races · 4%24
American Indian/Alaska Native · 1%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
782’20
750’21
624’22
605’23
595’24
Location
510 Secretariat Ln Oswego
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.