Mountainside Middle School
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Mountainside summer office hours: June 28-July 2, 2021 - 7:00 AM to 3:00 PM
August 19-August 30, 2021 - 7:00 AM to 3:00 PM
Summer Custodian Hours: 6:00 am – 3:30 pm M – F
School Absentee line: (509) 465-7480




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Address 4717 E Day Mt. Spokane Rd
Colbert, WA 99005
Phone (509) 465-7400
Fax (509) 465-7420

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