But... it's still pretty darn bad. We can and we need to do better. I'm a supporter of We Need Diverse Books, and I think that campaign is particularly important when it comes to schools. What are we teaching children when we only analyze literature written from the white male perspective? Even if we're providing plenty of diverse books for students to read in their free time, this makes it seem as though diverse literature doesn't have any 'literary merit' (a phrase I hate in the first place because snobbery, but c'est la vie). We need to share and seriously discuss the perspectives of marginalized groups in our English classes, to show students that we know these perspectives matter and that they need to empower themselves to have empathy for all kinds of people.
Below are a bunch of charts showing the stats for all the book-length reads I was exposed to in the educational system, from elementary school through my undergrad experience at BYU-I. (There were many more individual poems, short stories, and essays, but I didn't keep track of all of those.) Author stats are based off of the available information I have for them, so they may not be 100% correct in the case of those who "pass." There is one data point for each book unless otherwise specified, with 136 books in total. If there are any discrepancies, I apologize! This took a ton of work, and I got lost a few times, haha.