Ms Wilkie said they woke up to a whiteout.
'It was very cold and the students got a bit grizzly.
"It pushed a lot of them outside their comfort zones with the weather, demands of the activity, sleeping in a snow cave, being in a foreign environment and working in deep snow," she said.
Ms Wilkie said the students rose to the challenges and were a great group.
"It's all about teamwork, from carrying the gear up from the carpark to building snow caves."
Ms Wilkie said it had been "awesome" giving the students alpine skills and the experience would allow them to extend that into Year 13 .