CCB and 3YO kinder

[Miss.September]

I just got a receipt for our kinder fees and it says that it's a receipt for Registered Child Care Benefit.

We receive FTB A & B. I haven't put down that DD1 goes to 3yo kinder. I didn't think it classified as child care. Am I supposed to? She only goes 5 hours per week (2 1/2 hr sessions).

Am I supposed to put in a claim for a child care allowance or something?

Clearly I have no clue about any of this. I was under the impression that 3yo kinder was on us with no rebate.