Following are the medals won by Auckland Grammar School at the 2003 NISS Championship regatta. See the medal table for Auckland Grammar School's final ranking at the regatta.
Auckland Grammar 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
AGSB 1: Crew - Nicholas Pusinelli | Sam Howell | Antony de Pont | Mark Laurence + James Hope (cox)
Coach - Neil Watson
AGSB 1: Crew - Alex Mamo | Eli Khrapko
Coach - Neil Watson
AGSB 1: Crew - Nicholas Pusinelli | Eli Khrapko | Alex Mamo | Julian Hughes + Mathew Jensen (cox)
Coach - Neil Watson
AGSB 1: Crew - Andrew Rodgers | Samuel Nowell | Haden Fletcher | Aran Percy + Jamie Campbell (cox)
Coaches - David Graham | John Wafer