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Ranked 69 of 143 in Missouri
See top schools in Lee'S SummitLee's Summit Sr. High School is a public high school in Lee's Summit, Missouri, that serves students in grades 9 through 12. There are about 2,000 students at the school, and the ratio of students to teachers is about 17:1. Lee's Summit Sr. High School has a lot of different academic programs, such as college prep programs, Advanced Placement® courses, and International Baccalaureate (IB) courses. Students do hands-on activities that help them improve their analytical, leadership, and problem-solving skills. 35% of the students are minorities, and 25% are from low-income families. In 2025–2026, 49% of students were good at math and 65% were good at reading. The school helps students get ready for college by giving them SAT and ACT support. Lee's Summit Sr. High School is one of the best schools in the Lee's Summit R-VII School District. It is known for its tough academics, helpful learning environment, and dedication to helping students succeed and grow as people.
New Playground Name
We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....
Read MoreMansfield Public Schools Educator Spotlight: Pathways of a Fourth-Grade Teacher
MANSFIELD — Inside the brick building on East Street, four educators who began teaching within 2 years of each other, all spending the beginning of their careers teaching fourth grade at Jordan/Jackson Elementary School...
Read MoreAll Grades: 7:25 AM to 2:18 PM
Dismissal Time: 12:15 PM
Note: Doors open at 7:10 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.
Information coming soon
September to June
School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.
1960 Students
With a student-teacher ratio of 14 : 1
25%
Percentage of minority students
392 : 1
Student to counselor ratio
Being Updated
Lee's Summit Senior High School is moving forward with its "Real World Learning" program by setting up new internships with local businesses for the spring of 2026. In January, the school's athletic department reached a big goal when several teams made it to the state-level postseason. In addition, the campus has added new classroom technology to support its full range of Advanced Placement and International Baccalaureate programs.
Q1. What higher-level academic programs does Lee's Summit Sr. High School offer?
Ans. Students can take International Baccalaureate (IB) and Advanced Placement® courses to get a challenging academic experience.
Q2. How do Lee's Summit Sr. High School students get to learn by exercising?
Ans. Students learn useful skills through hands-on activities in science labs, arts projects, and leadership programs.
Q3. Does Lee's Summit Senior High School help students get ready for the SAT and ACT?
Ans. Yes, there are resources and help available to help students get ready for the SAT and ACT tests.
Q4. Do students get support to get involved in the community?
Ans. The school encourages civic responsibility by giving students chances to volunteer and do community service through hands-on activities.
Q5. What options do students have for activities outside of school?
Ans. Students can learn about their interests and how to work together by taking part in a wide range of sports, arts, and club activities.
Note: Schedules may change during school holidays. Please contact School for exact Schedule.
If you’re a parent, please share the highlights of your experience with Lee'S Summit Sr. High
The information provided about schools is for general reference only and may not be 100% accurate or up to date. We recommend contacting the respective school directly to confirm the latest details and ensure accuracy.
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