The Selinsgrove Area School District offers a wide variety of activities, clubs and an extensive sports program.

Notable productions in previous years include "The Little Shop of Horrors", "Annie Get Your Gun", Rodgers and Hammerstein's Cinderella, "Jesus Christ Superstar", "Footloose", "The Man That Came To Dinner", "Jekyll and Hyde", and "Copacabana".

The SAHS MB supports the community by playing at local events like the annual Memorial Day ceremony and the Market Street Festival.

The Honors Chorus is Directed by Rachel Ulsh and has performed at Carnegie Hall and at the dedication of the National World War II Memorial in Washington, DC as the representative of Pennsylvania.

In a $2.5 million project, the high school stadium received a major renovation including the addition of plastic grass and a new track.

In 2008, Selinsgrove School Board added its first club sport - lacrosse for both boys and girls, stipulating the teams would not receive taxpayer funded support.

A two-story addition was added to the rear of the building that provides a media center, several technology labs, a four-office Guidance suite, as well as science and social studies classrooms.