The current rules say 8 and there trying to put it up to 12 from 2016 and it would have to be implemented over a few seasons to give clubs time to adjust. (justarsenal.com)
On past trips I noted that the baby club times were usually 10 - 12 and then 2 - 5, unless they have nap facilities on - site. (havebabywilltravel.com)
Many gather a group of interested students and form a club that meets either after school, during school club time. (pulsarsearchcollaboratory.com)