I have 2 drug related felonies, my last conviction was in 2005. Is there any CDL schools/classes or companies willing to train me for a class B license?

I'm sure there are, you just need to be upfront in the interview. You'll probably get turned away a few times, but don't let it discourage you. Apply to every place that is in your general vicinity and dress to the nines for the interviews. Be professional. Show enthusiasm.