Sinister Schools, Teens on a Dangerous Mission, and More New YA Books for September 16, 2026

It’s horror reading season, and I’ve been elbow-deep in reading scary YA Books. Part of it is because we’re entering the time of year for the 2027 Summer Scares list development, and part of it is because we’re finally at the point where the days are getting a little shorter and the nights are (finally!) cooler. Though it’s not quite fall, the vibes are absolutely there. Whether you’re picking up more horror lately or are avoiding it entirely, there’s good news for you. This week’s new YA releases offer a little bit of everything for a wide array of readers. There’s some new horror for your TBR, alongside new thrillers, an excellent book about anger and resilience, and not one but two books about boundary-pushing teens attending schools with sinister motives. You’ll find several of these books centering young people who’ve been justice-impacted, too, which is something that has popped up a few times this year–and is a much-welcomed and needed perspective in YA. Because there are so many new releases this week, the roundup below will go heavier on hardcover descriptions and lighter on paperback descriptions than usual. Get 15% off annual All Access memberships for a limited time in ...