Murchison Main Office hours are 7:45am to 4:15pm. Students may arrive on campus at 7:45am and must report to their morning holding locations. All 6th graders wait in the large gym, 7th & 8th grade boys wait in the cafeteria, 7th & 8th grade girls wait in the small gym. Murchison follows a A/B block bell schedule. On "A" days, Monday and Wednesday (alternating Fridays), students attend periods 1,2,3,4 and advisory. On "B" days, Tuesday and Thursday (alternating Fridays), students attend periods 5,6,7,8 and advisory. The 6th grade runs on a different schedule from the remainder of the school body. The 6th grade day is 8:21am to 3:36pm. The 7th and 8th grade day is 8:25am to 3:40pm. There are 4 minute passing periods between each class. Below is a PDF of the current bell schedule and the block schedule for the year.