Delaney Kissel, Sarah Smith, Emma Reynolds, Kelsey Spears, Luis Angiular, Brenden Scherer, Angelina Sandora, Erin Smith and Brookelyn Boykins rehearse a scene from "The Wizard of Oz." The MUNY version of the production is at 8 p.m. Friday, April 13, at the Marquette Academy high school campus. Doors open at 7:30 p.m. for the Saturday, April 14, show. Reserved seats for the Friday show are $8. General admission is $7 and $6 for senior citizens and students. Tickets are sold at the door or office. The performance is supported by a grant from Omni Arts and the Illinois Arts Council, a state agency.