What if your child needs extra help with something and they're in a class of 30?
If there's a classroom assistant plus the teacher, does the assistant spend time equally with all children or do they focus on the ones who need a lot of extra help?
(we're looking at two schools, one has a class size of 30 and the other a class size of 17....)
Obviously we're thinking about other issues too but this is the difference that stands out a lot.