Yea, atemi waza is extremely rare to non-existant in almost any club. Some require the kata at higher levels, but you can pretty much count on it that if you go to a Judo club to watch a class, you will not see any kata practice. Mostly uchi komi, randori, tashi-waza, and ne-waza make up your average Judo class (with warmups and instructions of course). I would like to learn the kata and atemi waza eventually just so I know what they involve.