Nonresident active duty service members stationed in Nevada, and their spouse and children, pay in-state tuition at state supported colleges and universities. Being stationed at the Marine Corps Mountain Warfare Training Center at Pickel Meadows, California counts. If the service member is reassigned outside Nevada, the spouse and children keep in-state tuition as long as they stay continuously enrolled.
Ask the admissions or registrar office at the Nevada state supported school for in-state residency classification, and give them a copy of the orders assigning the service member to Nevada.
Orders showing the service member is stationed in Nevada, and proof of your relationship if you are the spouse or child.