Contact Us Directions Summit Atlas ADDRESS: 9601 35th Ave. SW, Seattle, WA 98126 PHONE: (253) 987-1535 (Also report for absence line) OPENING HOURS: Mon-Thur 7:40 am – 5:00 pm FRI: 7:40 am – 4:30 pm SAT-SUN: Closed EMAIL: Atlas@SummitPS.org