Duchesne High School
Private · Grades 9–12 · 225 students
St. Charles High
725 N Kingshighway St, St Charles, MO 63301
Grades
9–12
High
Students
782
Enrolled 2024–25
Students per teacher
10.6 : 1
Full-time teachers
District
St. Charles R-VI
St. Charles County
Schola Grade B · Above average
Letter grade (A–F) · compared with 519 Missouri high schools · How we grade
Percentiles compare this school with other Missouri high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About St. Charles High
St. Charles High is a public high school in St Charles, Missouri, serving grades 9–12. It is part of St. Charles R-VI. The school is located in a small city in St. Charles County.
In the 2024–25 school year, 782 students were enrolled, with about 10.6 students for every full-time teacher. That ratio is smaller than the typical Missouri high school (11.9 students per teacher). Its Schola Grade is B (above average), compared with 519 Missouri high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 782 students
- Students per teacher
- 10.6 to 1
- AP courses offered
- 14
- Charter school
- No
- Magnet school
- No
- Locale
- City — Small
- School district
- St. Charles R-VI
- County
- St. Charles County
- NCES school ID
- 292892001848
Schools near St. Charles High
All 35 schools in St Charles →
St. Charles West High
Public · Grades 9–12 · 645 students
Lewis Clark Career Ctr.
CTE · Grades 9–12
Orchard Farm High School
Public · Grades 9–12 · 698 students
Pattonville Sr. High
Public · Grades 9–12 · 1,945 students
Francis Howell North High
Public · Grades 9–12 · 1,716 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.