Future Ferns Programme

Future Ferns is New Zealand's official junior netball programme for Year 1-8.

There are excellent resources which outline the rules, skills, and training exercises etc. for each level.

https://www.futureferns.co.nz/futureferns/resources.html

Their resources and Coaching Portal are free for everyone:

https://www.futureferns.co.nz/futureferns/coaching-resources.html

Game formats and the difference for each age level can be found in the right hand sidebar.