Wiktionary
school years
n. (school year English)
Usage examples of "school years".
When Faith really thought back, she realized that most of her high-school years had revolved around Brooks, drama, Winnie, and KC.
My interest in science was maintained through all those school years by reading books and magazines on science fact and fiction.
Once, when I remarked on how quickly my high school years had flown by, he said, “.