The next day in class, a student raises a hand: “Professor, I couldn’t submit. It said invalid key.” Dr. Evans sighs. “Did you copy the capital letters exactly?” The student nods sheepishly. He had typed fall2026_eng101 instead of Fall2026_Eng101 .
It’s the night before a major research paper is due. Sarah, a college sophomore, has just finished her final draft. She opens her learning management system (LMS) — let’s say Canvas or Moodle — but her professor, Dr. Evans, has decided to use Turnitin’s “Classic” paper submission tool directly, not the integrated LMS link she’s used to. class id and enrollment key turnitin
Sarah smiles. She read the full story first. The Turnitin Class ID and Enrollment Key are your temporary keys to a virtual classroom . Keep them safe, type them exactly as given (case-sensitive), and never share them with anyone outside your class. If you lose them, your instructor — not Turnitin support — is the only one who can help. The next day in class, a student raises