If you have Supercuts in your area then chances are you also have a training center nearby too. Supercuts Training Centers offer free haircuts to the public. They do color and highlights too! Free!
Hours and appointments vary at each training center and you do need to call for an appointment. I found the training center near me and scheduled appointments for me, my sis and my niece. We went yesterday and they were terrific!!
Supercuts training centers are where the employees/stylists go for advanced training and to learn how to cut supercuts way. They are all already licensed and working hairdressers, so it's not a school. It's basically for continuing education.
I tried to find a list of them to post here but I couldn't find one. Try doing a google search for your area and type in "Supercuts training center". Or you can call your local Supercuts Salon and ask them for the location of the nearest training center.
You can find your local salon here...
http://supercuts.com/where.cfm