My sister's children are 9 and 11 and both go to the same dance school. The 9 year old isn't as serious about dance but the 11 year old wants to be a dance teacher when she is older. At the moment the older on is doing 1hr 15mins of Grade 2 ballet a week and 1hr 15mins of Grade 2 tap/Grade 3 modern a week. The younger child is doing 45mins of Grade 2 ballet and 30mins of Grade 2 modern/Grade 2 tap a week. The two children have been doing this for a while now and my sister is getting worried, thinking that they should both, but especially the older one, be doing more dance every week.