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Welcome to Lyons Middle/Senior High School

Lyons Middle Senior High School has been awarded the John Irwin School of Excellence and is listed among the top 8% of all high schools in the State of Colorado. Click here to learn more >>

 

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News

August 4, 2020, 10:00am

Dear St. Vrain Valley Community,

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July 25, 2020, 2:40pm
Photos from our 2020 graduation ceremony taken by the St.
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July 23, 2020, 3:20pm

Dear St.

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June 30, 2020, 7:27am

Dear St. Vrain Valley Community,

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