Do you have any suggestions on improving grade school education?

Like funding education to grade 14 or higher and free Kindergarten?

I had jr. Kindergarten, kindergarten, and $14 summer school in grade 12.

I would have liked to have more say over my education instead of picking options (music, art, second language)

High school I was more free to take anything that I wanted within reason, in my last year. I loved taking psychology and drama.

Humor and legit answers welcome.