Session 1 is tentatively scheduled for June 9 through June 25. Session 2 is tentatively scheduled for July 6 through July 23. Summer school will be held at Timberland High School from 7:30 a.m. to 12:30 p.m. Monday through Thursday. The first week of session one will run from Tuesday through Friday. Just a reminder, the Wentzville School District will not provide transportation. Students may not be absent more than two days of summer school and must attend 90% of their session in order to gain credit.