Bank Volunteers Spruce Up Waialua High In Hawaii 3Rs Project MidWeek Staff on May 14, 2014 co-051414-waialua-1 Image 1 of 2 Hawaii 3Rs volunteer Sarah Cadiz brightens a railing March 29 at Waialua High School. Photos by Lawrence Tabudlo, ltabudlo@midweek.com. Categories Central Oahu News Previous Article Mililani Educator Named One Of State’s Best DOE Principals Next Article Soldiers Walk To Support Victims Of Sexual Assault In Military