Selvidge Middle

235 New Ballwin Rd, Ballwin, MO 63021

ASchola Grade
Grades
6–8
Middle
Students
583
Enrolled 2024–25
Students per teacher
11.8 : 1
Full-time teachers
District
Rockwood R-VI
St. Louis County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 385 Missouri middle schools · How we grade
Test scores58% proficient in math & reading
92ndpercentile
Equity24% of low-income students proficient
38thpercentile
Attendance15% chronically absent
72ndpercentile
Class size11.8 students per teacher
78thpercentile

Percentiles compare this school with other Missouri middle 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 Selvidge Middle

Selvidge Middle is a public middle school in Ballwin, Missouri, serving grades 6–8. It is part of Rockwood R-VI. The school is located in a large suburb in St. Louis County.

In the 2024–25 school year, 583 students were enrolled, with about 11.8 students for every full-time teacher. That ratio is smaller than the typical Missouri middle school (13.0 students per teacher). Its Schola Grade is A (excellent), compared with 385 Missouri middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

235 New Ballwin Rd
Ballwin, MO 63021
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
583 students
Students per teacher
11.8 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Rockwood R-VI
County
St. Louis County
NCES school ID
292685000712

Schools near Selvidge Middle

All 15 schools in Ballwin →
West Middle
Public · Grades 6–8 · 814 students
B2.6 mi
South Middle
Public · Grades 6–8 · 542 students
A3.2 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.