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Middle · Regular · Grades 6 to 8

Thompson Junior High School, Oswego, IL

Thompson Junior High School is a public middle school in Oswego, part of CUSD 308. It enrolled 832 students in 2024-25, with 17.0 students per full-time teacher.Listed in NCES data as "Thompson Jr High School".

Enrollment and teachers

Students
832
Teachers (FTE)
49.0
Students per teacher
17.0
Grades
6 to 8

This school's ratio is 2.3 higher than the district figure of 14.7. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school17.0
District14.7
Illinois13.7
United States15.3

School details

Address
440 Boulder Hill Pass, Oswego, IL 60543
Phone
(630)636-2600
District
CUSD 308
County
Kendall County
Level
Middle
Type
Regular
Status
Open
Charter
No
Virtual
No
Locale
Suburb: Large
NCES school ID
173027003133
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free or reduced-price lunch
35042.1% of enrollment.
Community Eligibility Provision
No

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other middle schools in CUSD 308

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.