
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.
Meet the Principal
Lyons Middle Senior Calendar
Recent Updates
View our latest news and announcements.
Newsletter Updates 2022-2023 Featured
Please CLICK HERE to access all of our 2021-22 Newsletters!
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Lyons Middle Senior Presents: Thursday, March 2nd @ 7:00 PMFriday, March 3rd @ 7:00 PMSaturday, March 4th @ 2:00 PM
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High School Students of Today are the Medical Professionals of Tomorrow
Members of the Future Medical Professionals Club (FMPC) got a glimpse into the world of healthcare at a health panel hosted by UCHealth at Longs Peak Hospital on February 2. The panel was composed of medical professionals from various departments at the hospital. Panelists shared personal experiences and insights about their respective careers, highlighting the […]
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District News
Check out the latest featured news from St. Vrain Valley Schools.

Those who can, teach.
Humanity has forever been shaped by the educators who have inspired hearts and minds throughout our history. Behind our history’s greatest moments, those who could changed the world. All because those who can, teach. Message from the Superintendent Dear St. Vrain Valley Community, There is no more noble and important profession in our society than that […]
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Public Education, Our Greatest Investment
Public education is America’s most significant investment and – second only to parenting – is the greatest contributor to the future of our world. The quality of our schools impacts and strengthens our economy, public health and safety, national security, the quality of our service industry, residential and business property values, public health, our democracy, and so much more.
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“Education is Life Itself”
In March 2020, days before we were required to close our schools to in-person learning due to the COVID-19 pandemic, St. Vrain Valley Schools hosted a series of focus groups to engage our families, students, teachers, staff, and other community members in the question, ‘What is the purpose of public education?’ Through these conversations, many […]
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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
- 303-823-6631
Looking for a career? View all job openings.