Contact Us

Mountainside summer office hours: June 18-June 30, 2025 - 7:00 AM to 3:00 PM; Closed June 19, 2025.
August 19-August 30, 2025 - 7:00 AM to 3:00 PM

Summer Custodian Hours: Monday-Thursdays, 6:00 am – 6:00 pm; Fridays 6:00 am-4:00  pm.

Not working: June 19, June 30-July 4, 2025.

School Absentee line: (509) 465-7480

You must sign in when coming into the building.