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Welcome to Lyons Middle/Senior High School

  • Highest state testing scores in SVVSD; places in the top 10 of all public high schools in the state
  • Rated as a top high school in 2011, 2012 and 2013 according to U.S. News & World Report and Newsweek
  • Awarded the John Irwin School of Excellence and is listed among the top 8% of all high schools in the State of Colorado
  • In addition to superior student achievement, 85% of Lyons Middle/Senior High students participate in band, choir, drama, and/or athletics
  • Outstanding athletics, band, choir, and drama programs have received numerous state and district recognitions
  • Students are highly engaged, enthusiastic and positive
Learn more about Lyons Middle/Senior High School

Meet the Principal

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May 19, 2015, 7:55am

The Longmont Community Foundation handed out six St.

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May 12, 2015, 3:58pm

St. Vrain high schools continue to rank locally and nationally according to the recent U.S.

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April 22, 2015, 8:32am

Senior Night, May 22 at 7 PM in the Lyons HS Gymnasium (seniors need to report to the library no la

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March 18, 2015, 9:40am

From science fiction tales of R2-D2 and HAL 9000, comes today’s reality of robotics in our daily lives.

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Upcoming Events

Sunday, July 12, 201511:30am
Sunday, July 19, 201511:30am
Sunday, July 26, 201511:30am
Sunday, August 2, 201511:30am
Sunday, August 9, 201511:30am
Wednesday, August 12, 20156:00pm
Friday, August 14, 20158:00am
Sunday, August 16, 201511:30am
Monday, August 17, 20158:00am