Hangman's Curse (Namesake Ent - 2003)

Within the shadowed corridors of Rogers High School, something terrible has been unleashed. As fear escalates, a family of investigators goes undercover only to discover you cannot destroy what you cannot find. As students are claimed by a deadly power, Nate and Sarah Springfield and their two teenage children race to protect the student body from the mysterious forces around them and from their own prejudices.

Directed by Rafal Zielinski.
Starring David Keith, Mel Harris, Leighton Meester, Douglas Smith, and Bobby Brewer.
Rated PG-13.