Both teams finished fourth, with the girls making the semifinals before eventually losing the third place playoff to Greymouth High School 71-50 at the Westland Rec Centre.
The Boys suffered the same fate, losing their third place playoff 81-50 to Hillmorton High School at the Westland Rec Centre.
The Hornby High School netball team finished eighth in the C grade at the South Island netball tournament after losing to Rolleston College 34-19 in their final match in Nelson.