graduation cap toss

Lyons Middle Senior High

Lyons Middle Senior High School offers community connections, a tradition of academic excellence, and robust student engagement. Students engage in innovative, inquiry-based learning and leadership activities as well as academically rigorous coursework to prepare them for both college and career.


Lyons Feeder Strong

We are the Lions

Small AND Mighty

Competitive Advantage

Recognized by Newsweek as one of the best high schools in America for the past decade.

Small Classes, Big Opportunities

LMSHS offers expanded options in computer science, CSU online, & Science Leadership

Strong Visual & Performing Arts

Outstanding and award-winning Band, Choir, and Art programs.

School Overview

Meet the Principal

Lyons Middle Senior Calendar

Recent Updates

View our latest news and announcements.

graduate walking with diploma

Contact Us

Have a question or comment? Send us a message and we will get back to you as soon as possible.

Postal address

100 McConnell Drive

Lyons, CO 80540

Phone number

Looking for a career? View all job openings.

Lyons Middle Senior High School