Laconia High School (LHS) is the only public high school in Laconia, New Hampshire, United States, serving grades 9 through 12. As of the 2024–25 school year, the school had an enrollment of 583 students, with 53 full-time equivalent classroom teachers, for a student–teacher ratio of 11:1. The school's athletic teams are the Sachems.
- Country
- United States
- Website
- http://lhslaconia.weebly.com
