The world may think you are only one person--But to one person, you may be their world.
Author Unknown.
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CNA II are certified nursing assistants with additional training.  Every state has their own definition of a CNA 2. Some states cosider a CNA with restorative care a CNA II, other states consider Nutrition training or dementia care training as being a CNA 2.  

Schools here are listed by state that currently offer certified nursing assistant II training.  You will need to contact the school directly for more information about what type of CNA II programs they offer. 
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CNA II Training