Elementary Schools in Custer County, Idaho There are 4 Elementary Schools in Custer County, Idaho http://schooltree.org/ Wed, 03 Dec 2008 13:20:20 +0700 FeedCreator 1.7.2 http://schooltree.org/images/schoollogo.gif SchoolTree.org logo http://schooltree.org/ Information provided by SchoolTree.org. Click to visit. http://idaho.schooltree.org/elementary/Custer-County-Schools.xml Challis Elementary School http://idaho.schooltree.org/public/Challis-Elementary-024030.html Pre-Kindergarten to 5th Grade :: 144 Students :: Challis Joint School District 181 SchoolTree.org Clayton Elementary School http://idaho.schooltree.org/public/Clayton-Elementary-024032.html Kindergarten to 4th Grade :: 8 Students :: Challis Joint School District 181 SchoolTree.org Mackay Elementary School http://idaho.schooltree.org/public/Mackay-Elementary-024245.html Pre-Kindergarten to 6th Grade :: 132 Students :: Mackay Joint School District 182 SchoolTree.org Stanley Elementary-Junior High School http://idaho.schooltree.org/public/Stanley-Elementary-Junior-High-024034.html Kindergarten to 8th Grade :: 39 Students :: Challis Joint School District 181 SchoolTree.org