The bus port doors will open for all students eating breakfast at Lincoln at 8:10 a.m. However, any student not eating breakfast will not be admitted through these doors until 8:40 a.m. The car rider doors will open at 8:40 a.m. to admit all students arriving in a car. All doors will shut by 8:50 a.m. and any student not in the building will report to the main office through the main entrance and sign into school late.