Sylvester Middle School
16222 Sylvester Road SW
Burien, WA 98166
Monday - Thursday: 8:05 a.m. - 2:35 p.m.
Early Release Friday: 8:05 a.m. - 1:05 p.m.
7:30 a.m. - 4:00 p.m
Please note that office hours will vary for the month of July. Please call ahead.