从小学升入初中用英语怎么说

"From elementary school to junior high school" is the phrase used to describe moving from elementary school to junior high school in English.

来源：这是一个普遍使用的说法，用来描述小学生升入初中的过程。

Example sentence in English: "I'm so excited to be transitioning from elementary school to junior high school this year!"

Example sentence in Chinese: "我今年很高兴从小学升入初中！"