Earn your masters degree. Make a difference. Find your place. Join next cohort of leaders, doer's and changemakers at the University of Idaho McCall Field Campus. This 10.5-month graduate residency allows you to earn your master's degree, make a difference in our award-winning program, the McCall Outdoor Science School (MOSS), and join our network of 400+ alumni. Contact us today to learn more. Scholarships are available.