The following years, under the school's first principal, Phil Lewis, NHCS expanded its educational staff to allow for education in 1st through 12th Grade. Under the next principal, Joseph Nash, the building and staffing were expanded to include grades Kindergarten through 12.
The beginning foundation for what is now the gym was created at this time as well, with the pour of a concrete slab to serve as a blacktop area for basketball games and recesses.