Bobbie Ellcey. The childrens chorus from the Kamehameha Schools at Kapalama recorded the original version of Hawaiian Roller Coaster Ride, which then Jump 5 re-recorded. Jump 5 actually did decent considering many of the lyrics in the song were in the Hawaiian language.
I go to Punahou, the majority of students are Asian, usually Japanese, Chinese, and Filipino. But others as well. But overall there is a great variety. There aren't too many students of Hawaii/Polynesia descent but there are still a good number. But sometimes it's hard to tell.