Central Otago events

Chris Forne (PAPO, Queenstown based) and Fraser Mills (Dunedin Orienteering, Wanaka based), in association with ONZ, will hold some form of South Island Schools Orienteering Championship events - in Wanaka on the afternoon of Monday 23rd April and in Queenstown during the morning of Tuesday 24th April (prior to the Warm Up and Model for the Nationals MTBO Championships in Alexandra). 
Check their respective webpages for details closer to the time;

Remarkable Orienteering Club http://www.roc.org.nz/

Upper Clutha Orienteering https://orienteering.co.nz