| Place | School | Result | |
|---|---|---|---|
| 1 | BLACKWOOD HIGH SCHOOL A | 57.07 | |
| 2 | KADINA MEMORIAL SCHOOL A | 59.65 | |
| 3 | BORDERTOWN HIGH SCHOOL A | 59.80 | |
| 4 | MT GAMBIER HIGH SCHOOL A | 1:00.68 | |
| 5 | MID NORTH SCHOOLS A | 1:01.38 | |
| 6 | GOLDEN GROVE HIGH SCHOOL A | 1:01.62 | |
| 7 | SCOTCH COLLEGE A | 1:01.67 | |
| 8 | RENMARK HIGH SCHOOL A | 1:01.68 | |
| 9 | ST MARY'S COLLEGE A | 1:03.84 |