Contact Info
Sylvester Middle School
16222 Sylvester Road SW
Burien, WA 98166
Our office will be closed in July. Regular hours will resume on August 3.
Main Office Hours
7:30 a.m. - 4:00 p.m.
206-631-6000
Fax: 206-631-6064
Attendance Office Hours
7:30am - 3:30pm
206-631-6009
Español
David Estrada
Family Liaison
Office Hours: 8am-9am; 1:45pm-3:05pm
206-631-6012
School Hours
Monday - Thursday: 8:05 a.m. - 2:35 p.m.
Early Release Friday: 8:05 a.m. - 1:05 p.m.
Monday - Thursday: 8:05 a.m. - 2:35 p.m.
Early Release Friday: 8:05 a.m. - 1:05 p.m.
Principal
Dr. Richard Brown
Dr. Richard Brown
Office Manager
Cathy DaCosta
Cathy DaCosta
(206) 631-6004
Bookkeeper / Athletic Coordinator
(206) 631-6003
Registrar
Danae Winter
Danae Winter
(206) 631-6013