The rich can opt out of the public school system.

有钱人可以选择退出公立学校体系。

《柯林斯英汉双解大词典》

As the fifth of seven children, I went to the same public school as my three elder sisters and brother.

作为七个孩子中的老五，我和我的三个姐姐和哥哥上同一所公立学校。

youdao

He was headmaster of a public school in the West of England.

他曾是英格兰西部一所公学的校长。

《柯林斯英汉双解大词典》