Kauai Charter School Pursues New Campus In Kilauea The planned middle and high school for students on the North Shore is fundraising to buy an 11-acre campus. The school, which plans to open to seventh and eighth grade students as soon as the 2025-26 school year, won conditional approval to open from the Hawaii State Public Charter School Commission last June. Namahana eventually expects to enroll 360 students in grades seven through twelve.