Following are the results achieved by Whanganui High School at the 2004 NISS Championship regatta. See the medal table for Whanganui High School's final ranking at the regatta.
Whanganui High School also attended: mad03 || mad04 || mad05 || mad06 || mad07 || mad08 || mad09 || mad10 || mad11 || mad12 || mad13 || mad14 || mad15 || nis02 || nis04 || nis06 || nis07 || nis08 || nis09 || nis10 || nis11 || nis12 || nis13 || nis14 || nis15
WNHS 1: Crew - Josh Adam | Tyler Sherman | Blair Healey | Karl Battersby + Riley Stewart (cox)
Coaches - Lenny Overweel | Ian Weenink
WNHS 1: Crew - Kate Cvitanovich | Brooke Hammond | Brogan McAllister-Olney | Claire McGuinness + Ashleigh McAllister-Olney (cox)
Coach - Ian Brider
WNHS 1: Crew - Louise Sheean | Anna-Clair O'Connor | Sally Overweel | Louise Newman | Mandy O'Leary | Laura McKenzie | Jordan Meade | Becky Walford + Jasmine Greer (cox)
Coaches - Lenny Overweel | Po Limpus
WNHS 1: Crew - Kate Cvitanovich | Claire McGuinness
Coach - Ian Brider
WNHS 1: Crew - Shayne McKenna | Josh Adam | Cory Greer | Tyler Sherman + Riley Stewart (cox)
Coach - Ian Weenink
WNHS 1: Crew - Brogan McAllister-Olney | Brooke Hammond
Coach - Ian Brider
WNHS 2: Crew - Mandy O'Leary | Louise Newman
Coaches - Lenny Overweel | Po Limpus
WNHS 3: Crew - Anna-Clair O'Connor | Louise Sheean
Coaches - Lenny Overweel | Po Limpus
WNHS 4: Crew - Sally Overweel | Jordan Meade
WNHS 1: Crew - Michelle Walmsley | Amy Campbell | Ashleigh McAllister-Olney | Kirsty Stewart + Riley Stewart (cox)
Coach - Bob Evans
WNHS 1: Crew - Shayne McKenna
Coach - Ian Weenink
WNHS 2: Crew - Cory Greer
Coach - Ian Weenink
WNHS 1: Crew - Michelle Walmsley | Amy Campbell
Coach - Bob Evans
WNHS 2: Crew - Ashleigh McAllister-Olney | Kirsty Stewart
Coach - Ian Brider
WNHS 1: Crew - Louise Sheean | Louise Newman | Mandy O'Leary | Sally Overweel + Jasmine Greer (cox)
Coaches - Lenny Overweel | Po Limpus
WNHS 2: Crew - Anna-Clair O'Connor | Jordan Meade | Laura McKenzie | Becky Walford + Riley Stewart (cox)
Coaches - Lenny Overweel | Po Limpus
WNHS 1: Crew - Kate Cvitanovich | Brooke Hammond | Brogan McAllister-Olney | Claire McGuinness + Riley Stewart (cox)
WNHS 1: Crew - Josh Adam | Tyler Sherman | Blair Healey | Karl Battersby + Ashleigh McAllister-Olney (cox)
Coaches - Lenny Overweel | Ian Weenink
WNHS 1: Crew - Michelle Walmsley | Amy Campbell | Ashleigh McAllister-Olney | Kirsty Stewart + Riley Stewart (cox)
Coach - Bob Evans
WNHS 1: Crew - Shayne McKenna | Cory Greer
Coach - Ian Weenink
WNHS 1: Crew - Josh Adam | Tyler Sherman
Coach - Ian Weenink
WNHS 2: Crew - Blair Healey | Karl Battersby
Coaches - Leeny Overweel | Po Limpus