Justin-Siena High School

Applications for the 25-26 school year are now being accepted for the wait list for January 2026. Applications for the 26-27 school year will open on September 1. 

 Please create an account or sign in to fill out an admissions application, upload documents, and track your progress via student checklists. Save your account information as you will use this to fill out yearly enrollment forms too. if you are an International Student, please contact the Admissions Office before you submit your application.