 Both schools held students from grades from Kindergarten to Grade 4 . The village of Keremeos is home to Similkameen Elementary Secondary School , which holds students from Grades 5 to 12 , with the principal being Marcus Toneatto . In addition to the schools of the lower Similkameen , the southern Okanagan holds seven of the ten schools part of the district , as well as its main " maintenance department " office , which is held in the town of Oliver . All schools in the district which are part of the Okanagan region maintain the same format : elementary schools have children from Kindergarten to Grade 8 , while secondary schools consist of pupils from Grade 8 to 12 . This includes Okanagan Falls Elementary School , which is held in the Okanagan Falls town , with Lisa McCall serving as the school 's principal . 
