Ad lit.org: Reading Discussion Guide: After by Francine Prose

The shootings at Pleasant Valley were fifty miles away, but at Central High a grief and crisis counselor is hired, security is increased, and privileges are being taken away. If you break the new rules, the punishment is severe. And the rules keep changing every day. It's for the protection of the students, yet fifteen-year-old Tom Bishop learns that things are far more sinister than they seem. Students and teachers begin disappearing and, with few people aware of the danger lurking, Tom and his friends must make a decision that will change their lives forever.