Yes.
Do a lot of research on a behavior modification school before you even consider sending your kid(s) there, because some of these places are extremely (physically and mentally) abusive, and people have died there.
You're a sophomore by most schools' standards.
For ADD? Well, the typical "behavior modification" schools probably won't be a good solution for ADD. In fact, some of those places are extremely abusive. I'd recommend some kind of alternative education that is less structured and restrictive, because ADD kids seem to do better in places like that. Something like Summerhill or Montessori. I'm adding some related links about everything I've mentioned.
Behavior modification is the process of eliminating unwanted behaviors and replacing them with more desirable ones. Behavior modification is along process that involves find the root cause of unwanted behaviors.
It is important to exit an abusive relationship carefully. Slavery is abusive.
unhappiness
Kenneth E. Blaker has written: 'Behavior modification' -- subject(s): Behavior modification
Patricia Anzalone Howie has written: 'Behavior modification' -- subject(s): Behavior modification, Classroom management
Robert S. Ruskin has written: 'Selected readings in behavior modification' -- subject(s): Behavior modification
A person can learn about dog behavior modification methods by viewing videos on YouTube, where many other dog owners give tips for dog behavior modification. Be sure to also check the comment section for these videos.
nature and process of organizational behavior modification
An improvement in behaviour.