can't help on the needing to attend pre-school but my CC does a kindy room (love my CC - it's sort of a blend between family day care and CC) Walkley Height Child Care Centre - Wright Rd Walkley Heights - it's behind the Foodland near the Walkley rd intersection. I think the actual address might by Homestead Rd Walkley Heights but I know it from the Foodland location more

(as an aside they actually are supportive of children with disabilities as the owners have 2 daughters who've disabilities and they couldn't find anywhere that would take their girls when they were little so they started their own CC)