The Mariposa School for Children with Autism will hold its fourth annual Maripolooza Festival from noon to 6 p.m. Saturday at Koka Booth Amphitheatre in Cary.

There will be performances by Mind the Gap, The Hey Brothers, Ira and Friends, The Windsor Oaks Band, The Mid Life Crisis Band, The Liam Turnage Band, the Cary Family YMCA Super Skippers, White Tiger Taekwondo and ArtStream. Other attractions include food, children's activities, a silent auction and local vendors.

Proceeds will go to The Mariposa School to help create tuition scholarships for current and future students. The Mariposa School is a nonprofit organization created to offer children with autism and other developmental disabilities specialized, one-on-one instruction.

For information, visit www.maripolooza.org.