QR Running Challenge?

What has got our students so excited they are running in circles?

A run down on our QR code running. Students have all been given a unique QR code and as they complete each lap they scan their code with the iPad. The app then counts up the amount of laps and how far each student has run.

So far the students from Kindy to Year 10 the students have run a combined distance of 135km! 

We wonder how far they can go.