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Oakville Sr. High

5557 Milburn Rd, St Louis, MO 63129

ASchola Grade
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Grades
9–12
High
Students
1,847
Enrolled 2024–25
Students per teacher
16.2 : 1
Full-time teachers
District
Mehlville R-IX
St. Louis County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 519 Missouri high schools · How we grade
Test scores62% proficient in math & reading
92ndpercentile
Equity37% of low-income students proficient
69thpercentile
Attendance15% chronically absent
74thpercentile
Graduation rate95% graduate in 4 years
72ndpercentile
College readinessAt least 25% take AP, IB or dual-enrollment courses
84thpercentile
Class size16.2 students per teacher
14thpercentile

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 Oakville Sr. High

Oakville Sr. High is a public high school in St Louis, Missouri, serving grades 9–12. It is part of Mehlville R-IX. The school is located in a large suburb in St. Louis County.

In the 2024–25 school year, 1,847 students were enrolled, with about 16.2 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 A (excellent), compared with 519 Missouri high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

5557 Milburn Rd
St Louis, MO 63129
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,847 students
Students per teacher
16.2 to 1
AP courses offered
37
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Mehlville R-IX
County
St. Louis County
NCES school ID
292067001118

Schools near Oakville Sr. High

All 202 schools in St Louis →
Fox Sr. High
Public · Grades 9–12 · 1,660 students
D3.1 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.