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Sumner High

4248 Cottage Ave, St Louis, MO 63113

FSchola Grade
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Grades
9–12
High
Students
407
Enrolled 2024–25
Students per teacher
12.7 : 1
Full-time teachers
District
St. Louis City
St. Louis City

Schola Grade F · Far below average

Letter grade (A–F) · compared with 519 Missouri high schools · How we grade
Test scores4% proficient in math & reading
0thpercentile
Equity4% of low-income students proficient
0thpercentile
Attendance81% chronically absent
0thpercentile
Graduation rate74% graduate in 4 years
5thpercentile
College readinessAt least 9% take AP, IB or dual-enrollment courses
32ndpercentile
Class size12.7 students per teacher
47thpercentile

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 Sumner High

Sumner High is a public high school in St Louis, Missouri, serving grades 9–12. It is part of St. Louis City. The school is located in a large city in St. Louis City.

In the 2024–25 school year, 407 students were enrolled, with about 12.7 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 F (far below average), compared with 519 Missouri high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

4248 Cottage Ave
St Louis, MO 63113
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
407 students
Students per teacher
12.7 to 1
AP courses offered
2
Charter school
No
Magnet school
No
Locale
City — Large
School district
St. Louis City
County
St. Louis City
NCES school ID
292928002009

Schools near Sumner High

All 202 schools in St Louis →
Vashon High
Public · Grades 9–12 · 621 students
F1.3 mi
Metro High
Magnet · Grades 9–12 · 317 students
A1.3 mi

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.