Mason Elementary School

27600 Colbern Rd
Lees Summit, MO 64086
(School attendance zone shown in map)
9/
10
Top 20%
Serving 505 students in grades Kindergarten-5, Mason Elementary School ranks in the top 20% of all schools in Missouri for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 58% (which is higher than the Missouri state average of 39%). The percentage of students achieving proficiency in reading/language arts is 60% (which is higher than the Missouri state average of 43%).
The student:teacher ratio of 16:1 is higher than the Missouri state level of 12:1.
Minority enrollment is 24% of the student body (majority Black), which is lower than the Missouri state average of 32% (majority Black).

Quick Stats (2025)

  • Grades: Kindergarten-5
  • Enrollment: 505 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 24%
  • : Top 20% in MO
  • : 58% (Top 20%)
  • : 60% (Top 20%)
  • : 55-59% (Top 10%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

Top Rankings

Mason Elementary School ranks among the top 20% of public schools in Missouri for:

School Overview

Mason Elementary School's student population of 505 students has stayed relatively flat over five school years.
The teacher population of 31 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
505 students
This chart displays total students of Mason Elementary School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Mason Elementary School
Total Classroom Teachers
31 teachers
This chart displays the total teachers of Mason Elementary School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Mason Elementary School by grade.

School Rankings

Mason Elementary School ranks within the top 20% of all 2,084 schools in Missouri (based off of combined math and reading proficiency testing data).
The diversity score of Mason Elementary School is 0.41, which is less than the diversity score at state average of 0.51. The school's diversity has stayed relatively flat over five school years.
This School
State Level (MO)
#219 out of 2084 schools
(Top 20%)
This chart displays the overall school rank of Mason Elementary School, with the latest 2021-22 school year data.
58%
39%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Mason Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Missouri by year, with the latest 2021-22 school year data.
60%
43%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Mason Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Missouri by year, with the latest 2021-22 school year data.
55-59%
38%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Mason Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in Missouri by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
16:1
12:1
This chart displays the student teacher ratio of Mason Elementary School and the public school average student teacher ratio of Missouri by year, with the latest 2022-23 school year data.
American Indian
n/a
n/a
Asian
1%
2%
This chart displays the percentage of Asian students in Mason Elementary School and the percentage of Asian public school students in Missouri by year, with the latest 2022-23 school year data.
Hispanic
5%
8%
This chart displays the percentage of Hispanic students in Mason Elementary School and the percentage of Hispanic public school students in Missouri by year, with the latest 2022-23 school year data.
Black
10%
15%
This chart displays the percentage of Black students in Mason Elementary School and the percentage of Black public school students in Missouri by year, with the latest 2022-23 school year data.
White
76%
68%
This chart displays the percentage of White students in Mason Elementary School and the percentage of White public school students in Missouri by year, with the latest 2022-23 school year data.
Hawaiian
n/a
1%
Two or more races
8%
6%
This chart displays the percentage of students of two or more races in Mason Elementary School and the percentage of public school students of two or more races in Missouri by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Mason Elementary School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Missouri.
0.41
This chart displays the diversity score of Mason Elementary School and the public school average diversity score of Missouri by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
10%
42%
This chart displays the percentage of students who is eligible for free lunch in Mason Elementary School and the percentage of public school students who is eligible for free lunch in Missouri by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
2%
7%
This chart displays the percentage of students who is eligible for reduced lunch in Mason Elementary School and the percentage of public school students who is eligible for reduced lunch in Missouri by year, with the latest 2022-23 school year data.
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 #219 out of 2,084 schools, which ranks it among the top 20% of public schools in Missouri.
What percent of students have achieved state testing proficiency in math and reading?
58% of students have achieved math proficiency (compared to the 39% MO state average), while 60% of students have achieved reading proficiency (compared to the 43% MO state average).
How many students attend Mason Elementary School?
505 students attend Mason Elementary School.
What is the racial composition of the student body?
76% of Mason Elementary School students are White, 10% of students are Black, 8% of students are Two or more races, 5% of students are Hispanic, and 1% of students are Asian.
What is the student:teacher ratio of Mason Elementary School?
Mason Elementary School has a student ration of 16:1, which is higher than the Missouri state average of 12:1.
What grades does Mason Elementary School offer ?
Mason Elementary School offers enrollment in grades Kindergarten-5
What school district is Mason Elementary School part of?
Mason Elementary School is part of Lee's Summit R-VII School District.

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Quick Stats (2025)

  • Grades: Kindergarten-5
  • Enrollment: 505 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 24%
  • : Top 20%
  • : 58% (Top 20%)
  • : 60% (Top 20%)
  • : 55-59% (Top 10%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

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