Mason Elementary School

6031 Southwest Ave
Saint Louis, MO 63139
(School attendance zone shown in map)
: 
4/
10
Bottom 50%
Serving 393 students in grades Prekindergarten-6, Mason Elementary School ranks in the bottom 50% of all schools in Missouri for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 30-34% (which is lower than the Missouri state average of 40%). The percentage of students achieving proficiency in reading/language arts is 35-39% (which is lower than the Missouri state average of 43%).
The student-teacher ratio of 11:1 is lower than the Missouri state level of 12:1.
Minority enrollment is 57% of the student body (majority Black), which is higher than the Missouri state average of 33% (majority Black and Hispanic).

Quick Facts (26-27)

  • Grades: Prekindergarten-6
  • Enrollment: 393 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 57%
  • : Bottom 50% in MO
  • : 30-34% (Btm 50%)
  • : 35-39% (Btm 50%)
  • : 30-39% (Btm 50%)
  • : Mason Elementary serves the southwest part of Saint Louis, MO, encompassing an area of approximately 8.7 square miles. The typical drive to the school is between 5 to 10 minutes, with the furthest edge of the attendance zone located about 2.7 miles away.
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

School Overview

Mason Elementary School's student population of 393 students has declined by 14% over five school years.
The teacher population of 35 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-6
(No virtual instruction)
Total Students
393 students

Showing 2016–2025. View full 29-year historical data

Total Classroom Teachers
35 teachers

Showing 2016–2025. View full 29-year historical data

School Rankings

Mason Elementary School ranks within the bottom 50% of all 2,076 schools in Missouri (based off of combined math and reading proficiency testing data).
The diversity score of Mason Elementary School is 0.67, which is more than the diversity score at state average of 0.52. The school's diversity has stayed relatively flat over five school years.
This School
State Level (MO)
#1356 out of 2076 schools
(Bottom 50%)

Showing 2013–2023. View full 14-year historical data

30-34%
40%

Showing 2013–2023. View full 14-year historical data

35-39%
43%

Showing 2012–2022. View full 13-year historical data

30-39%
38%
Student-Teacher Ratio
11:1
12:1

Showing 2016–2025. View full 29-year historical data

American Indian
1%
n/a
Asian
3%
2%

Showing 2016–2025. View full 29-year historical data

Hispanic
14%
9%

Showing 2016–2025. View full 28-year historical data

Black
36%
15%

Showing 2016–2025. View full 29-year historical data

White
43%
67%

Showing 2016–2025. View full 29-year historical data

Two or more races
3%
6%
All Ethnic Groups
57%
0.67

Showing 2016–2025. View full 29-year historical data

(22-23)
18.1%
20.5%
Eligible for Free Lunch
100%
43%

Showing 2016–2025. View full 29-year historical data

Eligible for Reduced Lunch (13-14)
6%
7%

Showing 2003–2014. View full 16-year historical data

School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MO Dept. of Education

Frequently Asked Questions

What is Mason Elementary School's ranking?
Mason Elementary School is ranked #1356 out of 2,076 schools, which ranks it among the bottom 50% of public schools in Missouri.
What schools are Mason Elementary School often compared to?
Mason Elementary Schoolis often viewed alongside schools like Gateway Science Acad/st Louis, Mallinckrodt A.b.i. Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
30-34% of students have achieved math proficiency (compared to the 40% MO state average), while 35-39% of students have achieved reading proficiency (compared to the 43% MO state average).
How many students attend Mason Elementary School?
393 students attend Mason Elementary School.
What is the racial composition of the student body?
43% of Mason Elementary School students are White, 36% of students are Black, 14% of students are Hispanic, 3% of students are Asian, 3% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Mason Elementary School?
Mason Elementary School has a student ration of 11:1, which is lower than the Missouri state average of 12:1.
What grades does Mason Elementary School offer ?
Mason Elementary School offers enrollment in grades Prekindergarten-6 (No virtual instruction).
What school district is Mason Elementary School part of?
Mason Elementary School is part of St. Louis City School District.
In what neighborhood is Mason Elementary School located?
Mason Elementary School is located in the Clifton Heights neighborhood of Saint Louis, MO.

School Reviews

Review Mason Elementary School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

Is Your Child's School Day Too Structured?
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.

Quick Facts (26-27)

  • Grades: Prekindergarten-6
  • Enrollment: 393 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 57%
  • : Bottom 50%
  • : 30-34% (Btm 50%)
  • : 35-39% (Btm 50%)
  • : 30-39% (Btm 50%)
  • : Mason Elementary serves the southwest part of Saint Louis, MO, encompassing an area of approximately 8.7 square miles. The typical drive to the school is between 5 to 10 minutes, with the furthest edge of the attendance zone located about 2.7 miles away.
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

Quick Links