The phrase "school reading" refers to the books or texts that students are required to read or study as part of their education in a school or educational setting. Full definition
I read classic books long before they were assigned in high school reading lists. (carenbaginski.com)
Within minutes, they were brainstorming: Wouldn't it be great if a resource existed to help middle school reading teachers find engaging texts that worked for a range of reading levels? (gse.harvard.edu)
Perhaps we can approach an answer by asking why that particular book (or any book, really) should be on so many other high school reading lists. (politics.stackexchange.com)