The school colors are blue and white and the mascot is the "Pioneer".

Leavenworth High School offers many extracurricular activities, both athletic and non-athletic.

The district, of which this is the sole comprehensive high school, includes the central portion of Leavenworth city.

Students studied Latin, math, rhetoric, science, Caesar and Virgil like their counterparts from the East Coast.

Throughout its history, Leavenworth has won several state championships in various sports.