我们大公校的高中的老师说，他不可以和我说我儿子的任何信息

因为我儿子18 岁了，我们在加州。

我网上查了，没看到加州有这种法律，请问有人知道吗？ 谢谢！

In California, high school teachers can share student information with parents if the student is over 18 years old1234. The Supreme Court has ruled that school staff are "in loco parentis," which means "in place of the parents"1. Parents have more rights than they think in California public schools3