Vacation Bible School: Oak Tree Community Church, 15601 S. Lamon Ave., Oak Forest, will host Kingdom Rock, a vacation Bible school event, from June 23 to 27. Sessions will run from 9 a.m. to noon each day. Kingdom Rock is for kindergartners through fifth-graders. The children will participate in Bible-learning activities, sing songs, play teamwork-building games, make and dig into treats, experience Bible adventures, collect Bible “Memory Buddies” to remind them to stand strong, and test out science projects they can take home and play with all summer long. A special addition to the program this year is an event called God Sightings, where the children will learn to look for evidence of God all around them. The week concludes with a Fanfare Finale and continental breakfast on June 28 — a celebration that gets everyone involved in living what they’ve learned. Family members and friends are encouraged to join at 9:45 a.m. Advance registration is available online by visiting www.oaktreecommunitychurch.com. Walk-in registration also will be available June 23.