Because of where I work, I have the "privilege" of knowing what all our local schools are reading because they purchase their books from us. What I've seen renders me speechless, heartbroken and disgusted.
The one private school in the area will read Austen, Shakespeare, Twain, Hemingway, Hawthorne, etc. The public high schools are a letdown. The books that are on these lists are the equivalent of what we call our "middle schools", grades 6-8 (ages 11 thru 13). These schools are reading LOTRs, Lords of Discipline, Lord of the Flies, etc...
My son's school has them reading Patterson books, magazines(wt..?!) listening to audios of Alexis Sherman's Absolutely True Diary of a Part Time Indian, The Harry Potter series, etc. Not one classic and definitely NOT on a high school reading level.
I explained to our son that I didnt care what the schools lists required, he was going to read a wider variety of books. He will read something on the list but it wont stop there.