| Place | School | Result | |
|---|---|---|---|
| 1 | SCOTCH COLLEGE A | 57.99 | |
| 2 | MT GAMBIER HIGH SCHOOL A | 59.16 | |
| 3 | GOLDEN GROVE HIGH SCHOOL A | 59.51 | |
| 4 | BORDERTOWN HIGH SCHOOL A | 1:01.06 | |
| 5 | BLACKWOOD HIGH SCHOOL A | 1:01.91 | |
| 6 | ST MARY'S COLLEGE A | 1:03.13 | |
| 7 | KADINA MEMORIAL SCHOOL A | 1:03.67 | |
| 8 | MID NORTH SCHOOLS A | 1:04.49 | |
| 9 | RENMARK HIGH SCHOOL A | 1:06.04 |