Preschool

My daughter will be 4 in November and I’m getting a lot of push from her SLP to put her in preschool. The school we like is 3 days a week 8-11:30.

The school has a prek 3 class and prek 4. Does school base it off the age they are when school starts? So she’s 3 now, and will be when school starts in august but then turns 4 in November, will she be in the prek3 class?

I really want to keep her home another year and want to know if I have one more year or not before kindergarten 😵‍💫