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About Lewis S. Mills High School
Lewis S. Mills High School is part of Regional School District No. 10 and serves the towns of Burlington and Harwinton in Hartford and Litchfield counties. The school has a teaching faculty of 80 teachers and offers sequential courses in major areas in all college preparatory subjects. LSM offers a rigorous curriculum and meets the needs of our students.
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![Honor Roll for the First Marking Period of the 2024-25 School Year]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1688043325/region10ctorg/ifed0qdt7myontrpvgor/Honor_Roll.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1688043325/region10ctorg/ifed0qdt7myontrpvgor/Honor_Roll.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1688043325/region10ctorg/ifed0qdt7myontrpvgor/Honor_Roll.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1688043325/region10ctorg/ifed0qdt7myontrpvgor/Honor_Roll.png","width":1020}])
![Yearbook and Ad Ordering Now Online]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1726249326/region10ctorg/vwacdyuznpwx8jookfhx/Untitled.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1726249326/region10ctorg/vwacdyuznpwx8jookfhx/Untitled.png","width":497}])
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Lewis S. Mills High School
24 Lyon Road
Burlington, CT 06013
Phone: (860) 673-0423
Fax: (860) 673-9128