Union High
Public · Grades 9–12 · 956 students
St. Clair High
1015 High School Dr, St Clair, MO 63077
Grades
9–12
High
Students
627
Enrolled 2024–25
Students per teacher
13.4 : 1
Full-time teachers
District
St. Clair R-Xiii
Franklin County
Schola Grade C · 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. Clair High
St. Clair High is a public high school in St Clair, Missouri, serving grades 9–12. It is part of St. Clair R-Xiii. The school is located in a town in Franklin County.
In the 2024–25 school year, 627 students were enrolled, with about 13.4 students for every full-time teacher. That ratio is larger than the typical Missouri high school (11.9 students per teacher). Its Schola Grade is C (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)
- 627 students
- Students per teacher
- 13.4 to 1
- AP courses offered
- 2
- Charter school
- No
- Magnet school
- No
- Locale
- Town — Distant
- School district
- St. Clair R-Xiii
- County
- Franklin County
- NCES school ID
- 292910001864
Schools near St. Clair High
All 5 schools in St Clair →
Sullivan Sr. High
Public · Grades 9–12 · 668 students
Washington High School
Public · Grades 9–12 · 1,263 students
Four Rivers Career Center
CTE · Grades 9–12
Pacific High
Public · Grades 9–12 · 973 students
St. Francis Borgia High School
Private · Grades 9–12 · 452 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.