elementary middle school初级中学
Elementary Education School基础教育学校
elementary y school小学
elementary flying school初级飞行学校
elementary morphism school building小学校舍
elementary andsecondary school teachers中小学教师
Elementary school mathematics小学数学;小学
Lincoln Elementary School林肯小学;美国芝加哥市林肯学校
elementary school science小学科学
According to the grades, elementary school students? mental quality varies in different grades and in different academic achievement groups.
分年级比较，不同年级不同学业成绩组的小学生在心理素质因素上的差异有不同。
参考来源 - 小学生心理素质与学业成绩关系的研究N-VAR（有变体名词） An elementary school is a school where children are taught for the first six or sometimes seven years of their education. 小学 [美国英语]
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。