Gates are locked at 8:10am on (M/T/Th/F) and 9:10am on Wednesdays. Students who arrive at the front doors late will be marked as late or tardy, depending on time of arrival. Consistent, on-time attendance is a priority at Muir. Students who arrive late mus sign in at the office prior to entering the classroom. Students may receive a note for parents to complete regarding the reason they were late/tardy. All lates/tardies are recorded on the attendance register. If lates/tardies become a serious problem, the school administration will contact the parents. The District Office of Student Support Services reserves the right to implement morning wake-up calls to help students get up and get to school on time.