美国的elementary school,secondary school,以及high school 是怎么划分的?

美国的elementary school,secondary school,以及high school 是怎么划分的? an eLementary school ELEMENTARY SCHOOL 是不是PRIMARY SCHOOL elementary school怎么读?急! elementary school和primary school有什么不同?地道的美语里小学到底怎么说? school years remain the same for students from elementary to high school翻译这里的SCHOOL YEARS是指什么 小学英语怎么说elementary school吗?我想问美式英语的习惯说法.谢谢. elementary school 指中学还是小学? when did you finish elementary school?回答 Hearst elementary school SD, CA,USwebsite 小学是Elementary school还是Elementary 中学是Middle school还是middle school? elementary school 和primary school有什么区别 Challenging Behavior in Elementary and Middle School这本书哪里有啊这是一本关于教育心理学方面的书 Halloween celebrations would start in October in every elementary school. finish did when you elementary school 连词成句 Primary和basic和elementary的区别 英语翻译小学数学概念教学的研究 The research of elementary school mathematics concept teaching这是我自己翻译的,求教： 请问：primary school,elementary school哪个是英英哪个是美英?谢谢.：）