My kids are in a school that has 32 kids in a class. The limit is supposed to be 30 but there are classes that have 32. There is a teacher and an aide though in the lower grades. It's not the class size you need to worry about, it's how well the teacher is with that class size. My one child's teacher is phenomenal and what she can do with a class this size amazes me! Every child has differentiated curriculum. I don't know how she does it. The other classes work well also. I also am in one of these classes all week and it's not an issue. The ones that need help, get it, the ones that don't, get work more at their level. Don't let it worry you too much.