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.
Recent Updates
View our latest news and announcements.
Explore Middle School Options at Lyons Featured
Lyons Middle Senior High School is the only 6th through 12th grade school in St. Vrain Valley. Our school boasts academic, athletic, and co-curricular successes, where students excel in a small school environment. Click here to learn about middle school options at Lyons.
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Weekly Newsletters Featured
Click HERE to read our weekly newsletter for updates, news, celebrations and announcements.
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2026 Graduation Photos
Photos from our 2026 graduation ceremony taken by the St. Vrain Valley Schools Communications Department are now available for you to download and share to celebrate this momentous occasion for you and your student.
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District News
Check out the latest featured news from St. Vrain Valley Schools.
Teaching: A Career Worth Choosing
By the end of her first year teaching, Mary Kusbel expected to feel exhausted. Instead, she felt energized. “It’s really easy when you’re on social media to see people focusing on the challenges facing public education or saying teacher burnout is at an all-time high,” Kusbel said. “That made me nervous going into my first […]
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What Does it Mean to be Future-Ready?
What is the role of public education in a time of rapid change? The World Economic Forum predicts that 65% of children entering kindergarten today will work in job categories that do not yet exist.¹ How can public education prepare students so that by the time they have completed their K-12 journey, they are ready […]
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The Public School Advantage
From my earliest memories, I knew I wanted to be an educator. Thirty-eight years later, that calling still guides me, and my conviction that public schools are among the most important institutions in America has only deepened. They are the heartbeat of every community they serve, and are the gathering places, resource hubs, and centers […]
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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.