Great touch up, haircut and blow-out today from Lydiana, who'll be graduating soon.
I've been going to Hoss Lee (aka Jerry Lee, and Career Beauty Academy) since 2010, when surgery prevented me from lifting my arms to do my own hair. You can't beat the value and there's minimal risk using the supervised students, as long as you're not doing anything drastic or too complicated.
The salon is pretty bare bones, the seats and shampoo bowls are not comfortable (hence the 4 vs 5 star rating), but the price is right.
Don't forget to tip your stylist, since they don't get paid for their work - it's experience for them.