Several gun stores in the FWB area offer the classes . Check around in your neck of the woods . As well , I know Walton Cty. Sheriffs Dept . does as well .
We are north of Whiting Field. I have my own range and we do a one day class, usually on Saturday. I have not held a class recently due to COVID but if we get enough for a class we will do one.
There's routinely a gun show vendor set up for CC Classes and some have a shooting trailer where you pop off a round. I cant speak about the quality of instruction other than it puts a check in the block and provides the required documentation. I think there's two Classes per day.