Following is a table showing the distribution of medals gained by South Island member schools at the 2013 Meridian South Island Championships regatta.
The same table for other years: 2007 || 2008 || 2009 || 2011 || 2012 || 2013 || 2014 || 2015
| School | Golds | Silvers | Bronzes | Total | |
|---|---|---|---|---|---|
| St Margaret's College | 9 | 1 | 1 | 11 | [medal winning crews] |
| Kavanagh College [now Trinity] | 6 | 2 | - | 8 | [medal winning crews] |
| Marlborough Boys College | 5 | 3 | 1 | 9 | [medal winning crews] |
| Rangi Ruru Girls School | 4 | 4 | 2 | 10 | [medal winning crews] |
| St Bede's College | 4 | 2 | 2 | 8 | [medal winning crews] |
| Christchurch Boys High School | 3 | 4 | 3 | 10 | [medal winning crews] |
| Christ's College | 3 | 3 | - | 6 | [medal winning crews] |
| Wakatipu High School | 2 | 3 | 3 | 8 | [medal winning crews] |
| James Hargest College | 2 | - | 2 | 4 | [medal winning crews] |
| Craighead Diocesan School | 1 | 4 | 3 | 8 | [medal winning crews] |
| Roncalli College | 1 | 4 | 1 | 6 | [medal winning crews] |
| Ashburton College | 1 | 2 | 1 | 4 | [medal winning crews] |
| St Andrew's College | 1 | 1 | 3 | 5 | [medal winning crews] |
| Queen Charlotte College | 1 | 1 | 2 | 4 | [medal winning crews] |
| St Kevin's College | 1 | 1 | - | 2 | [medal winning crews] |
| Rangiora High School | 1 | - | 3 | 4 | [medal winning crews] |
| Southland Boys High School | 1 | - | 2 | 3 | [medal winning crews] |
| Nelson College | 1 | - | - | 1 | [medal winning crews] |
| Timaru Girls High School | 1 | - | - | 1 | [medal winning crews] |
| Southland Girls High School | - | 5 | 2 | 7 | [medal winning crews] |
| Timaru Boys High School | - | 3 | 1 | 4 | [medal winning crews] |
| Christchurch Girls High School | - | 1 | 3 | 4 | [medal winning crews] |
| Villa Maria College | - | 1 | 2 | 3 | [medal winning crews] |
| Nelson College For Girls | - | 1 | 1 | 2 | [medal winning crews] |
| St Hilda's Collegiate | - | 1 | 1 | 2 | [medal winning crews] |
| Mt Aspiring College | - | 1 | - | 1 | [medal winning crews] |
| Dunstan High School | - | - | 3 | 3 | [medal winning crews] |
| Marlborough Girls College | - | - | 2 | 2 | [medal winning crews] |
| Columba College | - | - | 1 | 1 | [medal winning crews] |
| Otago Boys High School | - | - | 1 | 1 | [medal winning crews] |
| St Thomas Of Canterbury | - | - | 1 | 1 | [medal winning crews] |
| Waitaki Boys High School | - | - | 1 | 1 | [medal winning crews] |
| Totals | 48 | 48 | 48 | 144 |