This year's gathering will be held over the weekend of Saturday 25th - Sunday 26th October 2025 (Labour weekend).

Our venue Christchurch Park Accommodation, Function & Event Centre - 250 Westminster Street, Mairehau, Christchurch, New Zealand.

There are limited spaces available so get in quick. You can register any time from now until spaces fill up or October 10th - whichever comes earlier!

Final OMG registration closes on Friday October 10th.

The base registration is NZ$130 for the weekend.

For low waged / CSC holders / students registration will cost NZ$115
You won’t need to prove anything, just select the discount if it will make a difference for you.

This includes catering for the duration of the event.

On-site accommodation is optional, with prices starting at $60 / night.

We think MathsJam is an ideal professional development opportunity for teachers. If required, we can offer a certificate of attendance. Find out more on our PD page and make the case to your principal.

Please refer to our refund policy for all the details.