There are a number of coaching opportunities organised for different levels and genders every year, usually by one of the committee members. Keep an eye on the monthly newsletters see who to talk to.
The club also organises national coaches to visit, usually for a fee. Again, these sessions are posted in the newsletters.
Wanaka Squash also coaches junior members for free in school terms 2 and 3. All junior coaches have completed modules from Squash NZ and are signatories to the Coaches Code of Ethics.