Clayton School District

#2 Mark Twain Circle
Clayton, MO 63105-1613
(District boundaries shown in map)
10/
10
Top 1%

Top Rankings

Clayton School District ranks among the top 20% of public school district in Missouri for:

Category
Attribute
Overall Rank
Highest overall rank (Top 1%)
Math Proficiency
Highest math proficiency (Top 1%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 1%)
Science Proficiency
Highest science proficiency (Top 5%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there is 1 public middle school serving 604 students in Clayton School District. This district's average middle testing ranking is 10/10, which is in the top 1% of public middle schools in Missouri.
Public Middle School in Clayton School District have an average math proficiency score of 67% (versus the Missouri public middle school average of 40%), and reading proficiency score of 69% (versus the 40% statewide average).
The top-ranked public middle school in Clayton School District is Wydown Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking. Minority enrollment is 41% of the student body (majority Black), which is more than the Missouri public middle school average of 32% (majority Black).

Overview

This School District
This State (MO)
# Schools
6 Schools
814 Schools
# Students
2,367 Students
231,043 Students
# Teachers
240 Teachers
20,729 Teachers
Student-Teacher Ratio
10:1
10:1

Student By Grade

District Rank

Clayton School District, which is ranked within the top 1% of all 553 school districts in Missouri (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 98% has stayed relatively flat over five school years.
This School District
State Average (MO)
#2 out of 555 school districts
(Top 1%)
70%
40%
70%
43%
64%
38%
(21-22)
98%
90%
(2022-23)
15%
20.5%

Students by Ethnicity:

0.59
0.50
% American Indian
n/a
n/a
% Asian
12%
2%
% Hispanic
4%
9%
% Black
13%
15%
% White
61%
68%
% Hawaiian
n/a
1%
% Two or more races
10%
5%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $32,898 is higher than the state median of $15,190. The school district revenue/student has grown by 15% over four school years.
The school district's spending/student of $24,606 is higher than the state median of $14,009. The school district spending/student has grown by 8% over four school years.
This School District
This State (MO)
Total Revenue
$78 MM
$13,447 MM
Spending
$58 MM
$12,401 MM
Revenue / Student
$32,898
$15,190
Spending / Student
$24,606
$14,009

Best Clayton School District Public Middle Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Wydown Middle School
(Math: 67% | Reading: 69%)
Rank:
10/
10
Top 5%
6500 Wydown
Saint Louis, MO 63105
(314) 854-6400
Gr: 6-8 | 604 students Student-teacher ratio: 9:1 Minority enrollment: 41%

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Quick Facts (2026)

  • District size: 6 schools
  • Grades: PK-12
  • Enrollment: 2,367 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 39%
  • : 98% (Btm 50% in MO)
  • : Top 1%
  • : 70% (Top 1%)
  • : 70% (Top 1%)
  • : 64% (Top 5%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

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