1978 NSW Combined High Schools Rowing Championships– Nepean River, Penrith
Overall Results
| 1st: Sydney Boys HS | |
| 1st: Grafton HS | |
Boys' Results
| Time: | 1st: Sydney Boys HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: South Grafton HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Taree HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: James Cook HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Springwood HS - Dave Foster | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Nepean HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Nepean HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Taree HS | |
| Margins: | 2nd: | |
| 3rd: |
Girls' Results
| Time: | 1st: Malvina HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Riverside Girls HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Taree HS | |
| Margins: | 2nd: | |
| 3rd: |
| Time: | 1st: Nepean HS | |
| Margins: | 2nd: | |
| 3rd: |

