High · Regular · Grades 9 to 12
St Charles North High School, Saint Charles, IL
St Charles North High School is a public high school in Saint Charles, part of St Charles CUSD 303. It enrolled 1,903 students in 2024-25, with 14.8 students per full-time teacher.
Enrollment and teachers
- Students
- 1,903
- Teachers (FTE)
- 129.0
- Students per teacher
- 14.8
- Grades
- 9 to 12
This school's ratio is 1.5 higher than 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 school14.8
District13.3
Illinois13.7
United States15.3
School details
- Address
- 255 Red Gate Rd, Saint Charles, IL 60175
- Phone
- (331)228-4400
- District
- St Charles CUSD 303
- County
- Kane County
- Level
- High
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- Suburb: Large
- NCES school ID
- 173717004064
Related schools
Other high schools in St Charles CUSD 303
- St Charles East High School 1,930 students
- Compass Academy 0 students
- Kane Co Detention Center 0 students
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.