When did public, socialized education become mandatory for the majority of the states in the united states?

The correct answer is by 1900. 

34 states made public primary education mandatory and very soon after all states in the federation made it mandatory. In the beginning, 72% of children attended schools but the number increased when all states made it obligatory after world war 1.

The court did make the right decision because a person with low education is not well enough educated to be able to provide adequate self-defense against the state for itself. And everyone has the right to have a fair trial which is backed by the clause of the Sixth Amendment which states, “the right to a speedy and public trial...”

Explanation:

Personal opinion:)