Sixth-grade students at Celina Intermediate School rehearse on Tuesday evening for the upcoming musical performance of "Willy Wonka Kids." The musical - featuring 30 students who auditioned for the show - is 7 p.m. March 24 at the Intermediate school. It is free and open to the public. Participating students have prepared for the show, estimated at a half hour, since February, teacher Katie Brautigam said.