Maybe you could join the local parent teacher association and see if anything can be done to make it cheaper.
Now the birthrate is literally the lowest around the world, at 0.7[0]. The other comment is spot on:
> 7-6? Why even have kids
Humans should create societies that are friendly to parents who take care of their children. Not societies that encourage parents to delegate their children to someone else, being it nannies, schools or governments. Otherwise people will eventually ask this question: Why even have kids?
[0]: to put a scale for how low 0.7 is: you might have heard that Japan has a low birthrate. And they are at 1.15.