Anyone know of any good training places or schools for an agressive dog?

It depends on where you live, you can easily search your local phone book and find dog trainers, the secret is to call all of them and ask what are the methods used by them to correct and alter the aggressive behavior. just keep in mind that you and/or your family will need to change your habits as well as the dogs, sometimes owners accidentally trigger or worsen animal behavior without even knowing eg. keeping food out all day shows the animal gets what it wants instead of asking or waiting which encourages dominance. or sleeping on the bed which may make the dog think it is a pack leader by sleeping with the leader (you or other family member) good luck