Serving 1,960 students in grades 9-12, Lee's Summit Sr. High School ranks in the top 10% 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 56% (which is higher than the Missouri state average of 39%). The percentage of students achieving proficiency in reading/language arts is 67% (which is higher than the Missouri state average of 43%).
The student:teacher ratio of 14:1 is higher than the Missouri state level of 12:1.
Minority enrollment is 35% of the student body (majority Black and Hispanic), which is higher than the Missouri state average of 32% (majority Black).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 1,960 students
- Student:Teacher Ratio: 14:1
- Minority Enrollment: 35%
- Graduation Rate: 94% (Top 20% in MO)
- Overall Testing Rank: Top 10%
- Math Proficiency: 56% (Top 20%)
- Reading Proficiency: 67% (Top 5%)
- Science Proficiency: 46% (Top 50%)
- Source: National Center for Education Statistics (NCES), MO Dept. of Education
Top Rankings
Lee's Summit Sr. High School ranks among the top 20% of public schools in Missouri for:
Category
Attribute
Overall Rank
Most improved public schools
Math Proficiency
Reading/Language Arts Proficiency
Graduation Rate
Diversity
School Overview
Lee's Summit Sr. High School's student population of 1,960 students has grown by 8% over five school years.
The teacher population of 139 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,960 students
Gender %
Total Classroom Teachers
139 teachers
School Rankings
Lee's Summit Sr. High School ranks within the top 10% of all 2,084 schools in Missouri (based off of combined math and reading proficiency testing data).
The diversity score of Lee's Summit Sr. High School is 0.55, which is more than the diversity score at state average of 0.51. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#177 out of 2084 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
56%
39%
Reading/Language Arts Test Scores (% Proficient)
67%
43%
Science Test Scores (% Proficient)
46%
38%
Student : Teacher Ratio
14:1
12:1
American Indian
n/a
n/a
Asian
3%
2%
Hispanic
10%
8%
Black
13%
15%
White
65%
68%
Hawaiian
n/a
1%
Two or more races
9%
6%
All Ethnic Groups
Graduation Rate
94%
90%
Eligible for Free Lunch
20%
42%
Eligible for Reduced Lunch
5%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MO Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Lee's Summit Sr. High School's ranking?
Lee's Summit Sr. High School is ranked #177 out of 2,084 schools, which ranks it among the top 10% of public schools in Missouri.
What schools are Lee's Summit Sr. High School often compared to?
Lee's Summit Sr. High Schoolis often viewed alongside schools like Lee's Summit North High School, Lee's Summit West High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
56% of students have achieved math proficiency (compared to the 39% MO state average), while 67% of students have achieved reading proficiency (compared to the 43% MO state average).
What is the graduation rate of Lee's Summit Sr. High School?
The graduation rate of Lee's Summit Sr. High School is 94%, which is higher than the Missouri state average of 90%.
How many students attend Lee's Summit Sr. High School?
1,960 students attend Lee's Summit Sr. High School.
What is the racial composition of the student body?
65% of Lee's Summit Sr. High School students are White, 13% of students are Black, 10% of students are Hispanic, 9% of students are Two or more races, and 3% of students are Asian.
What is the student:teacher ratio of Lee's Summit Sr. High School?
Lee's Summit Sr. High School has a student ration of 14:1, which is higher than the Missouri state average of 12:1.
What grades does Lee's Summit Sr. High School offer ?
Lee's Summit Sr. High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Lee's Summit Sr. High School part of?
Lee's Summit Sr. High School is part of Lee's Summit R-VII School District.
School Reviews
Review Lee's Summit Sr. High 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
Recent Articles
Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.
2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.
Will Single Sex Classrooms Save Public Schools?
Learn about the benefits of single sex classrooms and why public schools are hoping this type of classroom will save the American school system.
