Following is a table showing the distribution of medals gained by North Island member schools at the 2004 NISS Championship regatta.
The same table for other years: 2002 || 2003 || 2004 || 2005 || 2006 || 2007 || 2008 || 2009 || 2010 || 2011 || 2012 || 2013 || 2014 || 2015
| School | Golds | Silvers | Bronzes | Total | |
|---|---|---|---|---|---|
| Hamilton Boys High School | 5 | 1 | 1 | 7 | [medal winning crews] |
| Rotorua Lakes High School | 5 | 1 | - | 6 | [medal winning crews] |
| Rotorua Boys High School | 4 | 2 | - | 6 | [medal winning crews] |
| Wellington College | 4 | 1 | 1 | 6 | [medal winning crews] |
| Tauranga Girls College | 3 | 5 | 2 | 10 | [medal winning crews] |
| Auckland Grammar School | 3 | 2 | 2 | 7 | [medal winning crews] |
| Kings College | 3 | 2 | 1 | 6 | [medal winning crews] |
| Baradene College | 3 | - | 2 | 5 | [medal winning crews] |
| Napier Girls High School | 3 | - | - | 3 | [medal winning crews] |
| Otumoetai College | 2 | 2 | 2 | 6 | [medal winning crews] |
| Waikato Diocesan School | 1 | 2 | 2 | 5 | [medal winning crews] |
| Gisborne Girls High School | 1 | 2 | 1 | 4 | [medal winning crews] |
| Bethlehem College | 1 | 1 | 6 | 8 | [medal winning crews] |
| St Kentigern College | 1 | 1 | 4 | 6 | [medal winning crews] |
| Mount Maunganui College | 1 | 1 | 1 | 3 | [medal winning crews] |
| Cambridge High School | 1 | - | 1 | 2 | [medal winning crews] |
| Diocesan School For Girls | 1 | - | 1 | 2 | [medal winning crews] |
| St Paul's Collegiate School | 1 | - | 1 | 2 | [medal winning crews] |
| Aquinas College | 1 | - | - | 1 | [medal winning crews] |
| Hauraki Plains College | - | 5 | 2 | 7 | [medal winning crews] |
| St Peter's School | - | 3 | 1 | 4 | [medal winning crews] |
| Westlake Boys High School | - | 2 | 1 | 3 | [medal winning crews] |
| Tauranga Boys College | - | 2 | - | 2 | [medal winning crews] |
| Macleans College | - | 1 | 1 | 2 | [medal winning crews] |
| Takapuna Grammar School | - | 1 | 1 | 2 | [medal winning crews] |
| Whanganui High School | - | 1 | 1 | 2 | [medal winning crews] |
| Fraser High School | - | 1 | - | 1 | [medal winning crews] |
| Katikati College | - | 1 | - | 1 | [medal winning crews] |
| Pukekohe High School | - | 1 | - | 1 | [medal winning crews] |
| Sacred Heart College (Auckland) | - | 1 | - | 1 | [medal winning crews] |
| Whanganui Girls College | - | 1 | - | 1 | [medal winning crews] |
| Westlake Girls High School | - | 1 | - | 1 | [medal winning crews] |
| Whakatane High School | - | - | 3 | 3 | [medal winning crews] |
| Hastings Girls High School | - | - | 1 | 1 | [medal winning crews] |
| Lindisfarne College | - | - | 1 | 1 | [medal winning crews] |
| Rosehill College | - | - | 1 | 1 | [medal winning crews] |
| Rotorua Girls High School | - | - | 1 | 1 | [medal winning crews] |
| Te Awamutu College | - | - | 1 | 1 | [medal winning crews] |
| Whangarei Girls High School | - | - | 1 | 1 | [medal winning crews] |
| Totals | 44 | 44 | 44 | 132 |