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Middle · Regular · Grades 6 to 8

Thompson Middle School, Saint Charles, IL

Thompson Middle School is a public middle school in Saint Charles, part of St Charles CUSD 303. It enrolled 1,364 students in 2024-25, with 13.8 students per full-time teacher.

Enrollment and teachers

Students
1,364
Teachers (FTE)
99.0
Students per teacher
13.8
Grades
6 to 8

This school's ratio is about the same as the district figure of 13.3. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school13.8
District13.3
Illinois13.7
United States15.3

School details

Address
705 W Main St, Saint Charles, IL 60174
Phone
(331)228-3100
District
St Charles CUSD 303
County
Kane County
Level
Middle
Type
Regular
Status
Open
Charter
No
Virtual
No
Locale
Suburb: Large
NCES school ID
173717003859
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
25919.0% 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 St Charles CUSD 303

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.