Following are the medals won by Wellington College at the 2004 NISS Championship regatta. See the medal table for Wellington College's final ranking at the regatta.
Wellington College 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
WLCO 1: Crew - Sam Sullivan | Tom Deacon | Jonathan Abernathy | Jack Wiley + Henry Thomas (cox)
Coach - Lewis Bollard
WLCO 1: Crew - Edward Stace | Anthony Fraser | Edward Wiley | Sam Templeton + Nick Braae (cox)
Coach - Reuben Lithgow
WLCO 1: Crew - Sam Sullivan | Tom Deacon | Jonathan Abernathy | Jack Wiley | Ben Prebble | Jeremy Stewart | Fraser Weir | Antony Williams + Michael Trigg (cox)
Coach - Lewis Bollard
WLCO 1: Crew - Matthew Archibald | Robert Macann
WLCO 2: Crew - Elliot Riley | Mikkel Nielsen
WLCO 2: Crew - Sam Templeton | Edward Stace