The good: Effective lead actress. Watchable 3rd act.
The bad: The 3rd act paid for all the sins of the 1st and 2nd, and that's the most one can say. Movie's a snooze fest, which isn't necessarily bad because slow burn horrors are usually the better ones; but a snooze fest of cliches? You'd lose count of all the movies this one is trying so hard to be. Quite a handful of nightmare scenes, Freddy Krueger would be offended. Japanese horror? We've got you covered. James Wan? Sure thing. A very important school staff meeting to discuss a student's death? Sure, do it in a chapel lit only with candles; because, you know, a school office of some sort is just too unhorror-ish. What else can we put in it? Oh, yeah, make it 1995. There...Eerie. ;)