Article StubThis article is a stub, an article too short to provide more than rudimentary information about a subject. Please help the Stephen King Wiki by expanding it. Mrs. Casey is an elementary school teacher from Derry and a minor character in Stephen King’s novel, It. She was Eddie Kaspbrak’s fifth grade teacher in 1958. Retrieved from "https://stephenking.fandom.com/wiki/Mrs._Casey?oldid=73034" Categories: Stubs Characters Derry residents Females IT Residents of Maine Teachers Community content is available under CC-BY-SA unless otherwise noted.