Long Beach High School, also known as Long Beach Senior High School, is a suburban public high school located in Long Beach, Mississippi, United States. It is in the Long Beach School District. The school was selected as a National Blue Ribbon School in 2007. The school has been ranked as an A school through Mississippi Department of Education's school report card program since the 2022-2023 school year.
The school's mascot is the Bearcat and its team colors are maroon and white.
Sports teams include baseball, American football, basketball, golf, cross-country, volleyball, tennis, soccer, slow pitch softball, fast pitch softball, band, track and field, swimming and cheerleading.