School in Sumpter (Oregon) Find any School in Sumpter, Oregon state. Addresses, phone numbers, working hours and other information. Quick go: All categories Art gallery Atm Bar Beauty salon Bus station Campground Church Convenience store Establishment Finance Fire station Food General contractor Library Liquor store Local government office Lodging Museum Painter Park Place of worship Post office Real estate agency School Transit station Sumpter Schoolhouse Establishment, School Sumpter, Sumpter, OR 97877 +1 541-894-2458 Categories of organizations All categories Art gallery Atm Bar Beauty salon Bus station Campground Church Convenience store Establishment Finance Fire station Food General contractor Library Liquor store Local government office Lodging Museum Painter Park Place of worship Post office Real estate agency School Transit station