B−
Plank Junior High
PublicMiddleGrades 6–8
510 Secretariat Ln, Oswego, IL 60543 · (630) 551-9400 · Part of Oswego Community Unit School District 308
Students
595
Students per teacher
11:1
Free or reduced lunch
37%
Setting
Suburb
Grades
6–8
What stands out about Plank Junior High
- Math proficiency 10 pts below the state
- Small classes: 11:1 students per teacher
- Enrollment down 23.9% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency16%
State average 25.9%
Reading / language arts29%
State average 30.7%
Location
Directions ↗
510 Secretariat Ln, Oswego
Students
Enrollment by grade
Grade 6193
Grade 7197
Grade 8205
Enrollment over time
782’20
750’21
624’22
605’23
595’24
Down 23.9% since 2020.
Who goes here
White 43%Hispanic 35%Black 10%Asian 7%Two or more races 4%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention Plank Junior High.
Other schools in Oswego Community Unit School District 308
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.