High School Musical 3 won’t hit the big screen until October 24th, but Disney already has plans for a fourth installment of the made-for-television musical hit.

“We are writing High School Musical 4,” Disney Channel Worldwide boss Rich Ross said on Tuesday.

High School Musical 4, which is currently being prepared for a premiere on the small screen, may not bring back familiar faces, like Vanessa Hudgens, Zac Efron, and Monique Coleman, who are expected to graduated from the fictional East High School in the upcoming big screen version of HSM.

“Are we going to have all the cast back? Probably not. Will we have some of them? I hope so.”

“We have learned that just putting a number next to a title is a very old idea,” Ross said. “We have to have a new story.”