The Alphabet Network officially announced it’s postseason schedule on Monday. ABC confirmed rumored plans to debut a reality version of Disney’s hit made-for-television franchise High School Musical. High School Musical: Summer Session is a broadcast reality competition series set to show nationwide casting sessions and selected finalists participating in a summer music program while in competition for a still-undisclosed grand prize.

Summer Session premieres Sunday, July 20th at 8 pm on ABC. The series will air on Sunday and Monday nights for the first three weeks, then continue on Mondays through the end of summer.