Need a teaching certi. to be a middle/high school teacher in US?

来源: 于 2009-06-27 04:32:48 [旧帖] [给我悄悄话] 本文已被阅读：次

Sorry, I can not type Chinese in my computer.

I want to ask that does it need a teaching certificate to be a middle/high school teacher in the US. I am thinking to be a teacher. Thank you.