Class sizes at Kids Academy vary per centre and per age group. When you book a tour, you can ask the Centre Manager about the class size of the room your child will be attending. The educator to child ratio is as follows: Birth to 24 months: 1:4 all states and territories Over 24 months and less than 36 months: 1:5 - all states and territories excluding VIC 1:4 - VIC 36 months up to and including preschool age: 1:11 - ACT, NT, QLD, SA, VIC 1:10 - NSW