Children's Worship Sundays at 10:30 a.m. for Kindergarten through 5th Graders in The Treehouse Preschool Worship for 4-year olds through Pre-K at 10:30 a.m. in E-108 Please see our complete list of children's Sunday School classes. Children's Worship and Preschool Worship provide children with age-appropriate music, Bible lessons, mission stories, and service that they may come to know Christ as Lord and Savior and experience God's presence at their level of spiritual maturity. Children learn to lead in prayer, help with the offering collection, and share their musical talents both vocally and instrumentally.