A is a unique numerical identifier assigned to every class created on the Turnitin platform. Think of it as a digital fingerprint for your specific course. No two classes on Turnitin’s global system share the same Class ID.

If you are a student, you cannot create a Class ID yourself; you must receive it from your instructor.

serves as the primary bridge between a student’s work and an instructor’s gradebook

Your work is saved in the global database.

The Class ID is essential for students to join a class and submit assignments. Here's how students can use their Class ID:

Most users searching for "class id turnitin" are using the standalone version.