Elementary SchoolChallenger Elementary School Open until 4 PMSaveAddress9600 Holly Dr, Everett, WA 98204Phone(425) 366-2500Websitehttps://ch.mukilteoschools.org/ HoursMonday: 8:00 AM – 4:00 PMTuesday: 8:00 AM – 4:00 PMWednesday: 8:00 AM – 4:00 PMThursday: 8:00 AM – 4:00 PMFriday: 8:00 AM – 4:00 PMSaturday: ClosedSunday: Closed← Back home