Following are the medals won by Waikato Diocesan School at the 2003 NISS Championship regatta. See the medal table for Waikato Diocesan School's final ranking at the regatta.
Waikato Diocesan School also attended: mad03 || mad04 || mad05 || mad06 || mad07 || mad08 || mad09 || mad10 || mad11 || mad12 || mad13 || mad14 || mad15 || nis02 || nis03 || nis04 || nis05 || nis06 || nis07 || nis08 || nis09 || nis10 || nis11 || nis12 || nis13 || nis14 || nis15
WKDS 1: Crew - Charlotte Spratt | Megan Holden | Zoe Lynn | Phillippa Summerville | Briar-Rose Croasdale | Juliet Anderson | Briar McGougan | Kylie Marsh + Anna Barrett (cox)
Coaches - Hannah Miller | Harry Boerema
WKDS 1: Crew - Rachael Spratt | Emma Hodges | Amanda Hines | Rachel Godley + Stephanie Savage (cox)
Coach - Bruce Holden
WKDS 1: Crew - Charlotte Spratt | Megan Holden | Zoe Lynn | Kylie Marsh + Anna Barrett (cox)
Coaches - Hannah Miller | Harry Boerema