The move from elementary school to middle school or junior high can be difficult.

从小学进入中学或者初中的这种变动可能会有困难。

《柯林斯英汉双解大词典》

Which middle school or high school did you study?

你曾经在哪所初中或是高中学习？

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In the previous school year, 120 middle and high school students were recommended for mental health assessments and 40 were hospitalized.

在前一学年，120名初高中学生被推荐进行心理健康评估，40名学生住院治疗。

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Programs begin in elementary school and continue through middle and high school.

VOA: special.2009.11.27

From there, after high school, I went to New York University. I completed bachelors of Middle-eastern and Islamic studies and political science.

在读完高中以后，我去了纽约大学，拿到了,中东和伊斯兰研究以及,政治学的学士学位。

普林斯顿公开课 - 人性课程节选

Like back in middle school and high school.

大概是在初中和高中时期。

和英文专业的朋友 - SpeakingMax英语口语达人

The school operates within five school buildings: three elementary schools, a middle school and high school.

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Our middle school and high school days are soundtracked by heavy metal, new wave and punk.

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Starting this year military training has become mandatory for all Chinese middle school, high school and university students.

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