i dont know of any classes like that, other than the hunters safety course (which you are required to have taken before hunting anything). this course is very basic though and doesnt cover much in the way of skills. best thing would be to find someone that is willing to take you out in the woods and let you hunt with them a few times before ya take it on your own. for beginning id reccomend deer season in the fall. turkey is a somewhat skill intense animal to hunt, but by all means you can still start there. depending on where your from you can join a club and hunt with them for deer, they tend to be very helpful, other than that its up to who you can find that will let you go with them and show you the ropes. if ya have anymore specific questions i can try and answer.