Go With Semper Firearms
My brother and I took a semi-private initial CCW class at their classroom. Our instructor was Mike Motta. His informal approach to teaching made us feel very comfortable in the classroom. When it came time to get serious at the range, we did so. Mike stresses gun safety first and he conveyed that to us by showing us videos and by sharing his own teaching experience with other students.
We were so happy with this class that we intend to take more instruction with him. The Nevada CCW permit is good for 5 years, but we can do more live fire instruction and tactical classes before it comes time to renew.
We highly recommend Semper Firearms for learning how to use a firearm.