I like the idea of people actually learning about the cat care... and some cats enjoy learning too
Indy picks up new tricks every 5 minutes and we have sit, beg, lie down, tummy (roll onto back) and paw (shake hands) down pat, Misha on the other hand couldn't give a monkeys.
My vets do a kitten socialisation group, for indoor kitties. They set it up as it helps the cats get used to the vets as a nice place and also so the cats, which normally lead a fairly insular life, don't get stressed when meeting others as easily, people in the group have said that compaired to cats they had in the past, ones that go to the class are happier when going to catteries etc as not as fazed by the strange cats being near.
In all things I think it could be silly and done in a stupid way, but I do like how a big thing seemed to be basic care tips (though clipping every day!?) and the grooming was kinda pitiful but we don't know if that was their first session learning... I liked the fact that the kittens had a lot of play and free session there, lotsa toys