Translation of "schooling" into Japanese

Keisuke has always studied in this mansion. That style known as 'home schooling', right?

啓介さんは、このお屋敷で、ずっとお勉強しているんです。いわゆるホームスクーリングという形ですね。

He was born so poor that he received hardly any school education.

彼は貧しい家に生まれたので、学校教育もほとんど受けなかった。

Many schools of thought fed our thinking and pointed to this model:

様々な学問分野を踏まえて 我々はこんなモデルを示しました

The public school system of this country was built, bought and paid for

この国の公教育制度は奴隷売買や 奴隷の労働から生み出された