free school
noun [ C ] education uk/ˈfriː ˌskuːl/ us/ˈfriː ˌskuːl/
（在英格兰地区免费入学、由政府资助但是由慈善机构、家长群体、宗教团体等而不是由当地政府运行的）自由学校
in England, a school that is free to attend and is paid for by the government, but is run by a charity, a group of parents, a religious group, etc. rather than by the local council (= government)
（在美国独立运行，提供非正式、非传统教育，学生对如何花时间有较大自主权的）自由学校
in the US, an independent school offering an informal, non-traditional education where children have a lot of choice about how they spend their time