Mattson Middle School

16400 SE 251st Street
Covington, WA, 98042

Phone: (253) 373-7670

Fax: (253) 373-7673

School Hours

Monday, Tuesday, Thursday, and Friday: 8:30 a.m. - 3:10 p.m.

Wednesday: 8:30 a.m. - 1:10 p.m.

Office Hours

Monday, Tuesday, Thursday, and Friday: 8:00 a.m. - 3:30 p.m.

Wednesday: 8:00 a.m. - 1:30 p.m.