"This is such an important age group for the development of netball in New Zealand and it's exciting to help these players realise their potential.
"The athletes named in the New Zealand Secondary Schools team have stood out at a number of events and we're looking forward to working with them to help them take that next step," she said.
"It is always a challenge to play Australian teams but we're looking forward to that challenge with this exciting group of athletes."
Araroa and assistant Charissa Barham will name their captain and vice-captain at a later date.
2018 NZ Secondary Schools Team:
Addi Albert Jones – Mt Albert Grammar (Northern)
Bianca Nagaiya – Epsom Girls Grammar School (Northern)
Charity Polu – Sacred Heart College Lower Hutt (Central)
Georgia Stroud – Villa Maria College (Mainland)
Georgie Edgecombe - St Peter's School Cambridge (Waikato Bay of Plenty)
Greer Sinclair – Epsom Girls Grammar School (Northern)
Khiarna Williams – Trident High School (Waikato Bay of Plenty)
Killarney Morey – Epsom Girls Grammar School (Northern)
Nanise Waqairo – Howick College (Northern)
Olivia Burnham – Villa Maria College (Mainland)
Paris Lokotui – Queen Margaret College (Central)
Saviour Tui – St Mary's College (Central)
Tayla Earle – Saint Kentigern College (Northern)
Vika Koloto – Baradene College (Northern)