BG schools to close early on Wednesday Posted By: Jan Larson McLaughlin September 4, 2018 Due to extreme heat, the Bowling Green City Schools will release Wednesday at 12:30 p.m. for middle school and high school students, and at 1:30 p.m. for elementary students. There will be no afternoon pre-school due to the heat in the classrooms. Posted by: Jan Larson McLaughlin on September 4, 2018.