Yellowknife Education District No. 1 None ｜ NT Board Information Schools in Yellowknife Education District No. 1 8 schools. K'àlemì Dene School Ndilǫ | Grades K-12 Kaw Tay Whee School Dettah | Grades K-9 Mildred Hall Elementary School Yellowknife | Grades K-8 N.J. Macpherson School Yellowknife | Grades K-5 Range Lake North School Yellowknife | Grades K-8 Sir John Franklin High School Yellowknife | Grades 9-12 École Itłʼǫ (École J.H. Sissons School) Yellowknife | Grades N/A École William McDonald School Yellowknife | Grades 6-8