CERT might be a good start for you or even a perfect fit, but check out
FEMA's Center for Domestic Preparedness and the associated
Consortium. Most (all?) of the residential courses they offer are superlative quality, but I don't know if CERT members are eligible to attend any. They're free to attend using grants from DHS....students even get paid per diem, a hotel, and get a free rental car all as if you were a federal employee attending training. All you have to do is find a course you want to do and sign up.