The old South Gym was renovated into the Center Court, which functions as the cafeteria, and is located to be accessible from all main courses.

[4] The sports teams compete in the Western Pennsylvania Interscholastic Athletic League - District 7 of the PIAA.

Lebanon students consistently achieve scores above national and state averages on standardized tests.

Approximately 81% of the Class of 2018 took the SAT, achieving a mean score of 612 in Evidence-Based Reading and Writing and 600 in Mathematics.

Lebanon High School has a history of students achieving National Merit recognition.

In addition, there are child development, food and nutrition, applied engineering and graphics labs.

An addition to the school in 2012 added a science wing, a sky bridge, three full size gymnasiums, an indoor swimming pool, a fitness room, and six tennis courts.

[23] The school's theater program began in 1930 and has produced a number of notable actors.

[27] In 2006, the team captured the Pennsylvania High School Speech League championship,[28] The Devil's Advocate is Mt.