Official Punahou School account. The largest independent K-12 school in the U.S., transforming young lives since 1841. #PunahouSchool Punahou School nurtures the individuality of each child within a vibrant K – 12 school community. We are committed to providing an environment where students can: Develop moral and spiritual values consistent with the Christian principles on which Punahou was founded, affirming the worth and dignity of each individual. Develop intellectual, academic and physical potential to the fullest degree, preparing them for college and for challenges facing them now and in the future. Develop and enhance creativity and appreciation of the arts. Appreciate cultural diversity and develop social responsibility.