初中同学：Junior high school classmates小学同学：Primary school classmates拓展词汇小学：primary school; elementary school; junior school; grade school.初中：junior high school；junior middle school.例句过了这麽多年，他都已经忘掉了很多小学同学。

After so many years, he has forgotten most of his primary schoolmates.为了证明我的猜想，我和一名初中同学找到生物老师。To prove my guess, and I find a junior high school students biology teacher.