The campus exhibits the copper and bronze sculpture Tree of Knowledge by Satoru Abe.

[5] In 2012 Diana Agor, the vice principal, stated that communication issues were the most significant ones faced by the school.

[6] Every year Nānākuli High and Intermediate School celebrates its homecoming with a week-long competition called Spirit Week.

This competition is usually concluded with Black and Gold day on the Friday of the homecoming game.

This parade starts from Mano Road and makes its way all the way up Nānākuli Valley into the NHIS's football field.