After construction, kindergarten students and students of grades 8 through 12 were allowed to move into the main building (now Gowana and Acadia) in 1953. The following year, students of grades 1 through 7 would enter the same building. Grades K-6 moved to Tesago and Skano in 1966, while grades 9-12 moved to Shenendehowa High School after it was built in 1970. Shenendehowa Central School District continued to expand with Orenda and Karigon (1968); Okte (1973); Chango (1974); Koda Middle School (1976) (now High School West); Arongen (1992); High School West (1999); and Shatekon (2007).