| Place | School | Result | |
|---|---|---|---|
| 1 | RENMARK HIGH SCHOOL A | 52.66 | |
| 2 | MT GAMBIER HIGH SCHOOL A | 53.93 | |
| 3 | BORDERTOWN HIGH SCHOOL A | 53.94 | |
| 4 | KADINA MEMORIAL SCHOOL A | 54.42 | |
| 5 | MID NORTH SCHOOLS A | 55.92 | |
| 6 | BLACKWOOD HIGH SCHOOL A | 56.41 | |
| 7 | GOLDEN GROVE HIGH SCHOOL A | 56.66 | |
| 8 | SCOTCH COLLEGE A | 1:01.98 |