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
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.
View our latest news and announcements.
High School Registration 2021-22
Follow the steps outlined in the Registration Checklist linked on this site. Use the additional resources provided to support you with the registration process. Counselors will visit English classrooms to present information and to support students with the registration process. View the schedule HERE. If you have questions, please contact the Lyons School Counselors Last […]
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Congratulations Class of 2021!
View and download photos from the 2021 Graduation ceremony.
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May Family Connections Newsletter
In this month’s issue of the Family Connections Newsletter, we introduce a new district tool for internet filtering, share resources for setting healthy limits for technology use at home, and share ideas for summer learning activities. To sign up to receive the monthly newsletter in your email, click here.
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Check out the latest featured news from St. Vrain Valley Schools.
Jun 24, 2021
St. Vrain Valley Schools’ Curriculum Does Not Include Critical Race Theory
St. Vrain Valley Schools has received many questions regarding the national conversation around Critical Race Theory. The St. Vrain Valley School District adheres to Colorado State Academic Standards. These Standards do not include the topics of Critical Race Theory, and the district curriculum does not include Critical Race Theory. Additionally, our Board of Education and Superintendent […]
Jun 23, 2021
Crayons to Calculators Program Provides School Supplies to St. Vrain Students
Crayons to Calculators continues to distribute thousands of backpacks filled with school supplies to students across the St. Vrain Valley. With the ongoing partnership between the St. Vrain Valley Schools Education Foundation and Impact on Education, the program will once again ease the financial burden on families in both districts throughout Boulder County and the […]
Jun 01, 2021
You’re Invited: UCHealth’s Longmont Medical Career & Health Exploration Event
In partnership with UCHealth and its Healthy Hearts Initiative, St. Vrain Valley Schools’ Future-Ready Mobile Lab will be onsite at Longs Peak Hospital on July 24 from 12:00 to 3:00 p.m. to explore careers in medicine and healthcare. This event is open to the public and will offer individuals interested in health careers the opportunity […]