If you’re new to Turnitin, you’ve probably come across the term “Class ID” and wondered what it means. Don’t worry—you’re not alone! A lot of students get confused the first time they’re asked to join a Turnitin class.

Let’s break it down step by step.


What is Turnitin?

Turnitin is a popular online tool that checks student assignments for originality. In simple terms, it helps teachers spot plagiarism and ensures students are submitting their own work.

To use Turnitin, you need an account—and to submit assignments, you usually need to join a class that your teacher has created. That’s where the Class ID comes in.


What is a Class ID?

A Class ID is a unique number generated when a teacher creates a class in Turnitin.

  • Think of it like a room key: if your teacher opens a new classroom in Turnitin, the Class ID is what lets students enter that room.
  • Along with the Class ID, you’ll also need a class enrollment key (password). This keeps the class private so only invited students can join.

Where Do You Get the Class ID?

You cannot create your own Class ID as a student. Only your instructor can set it up.

Usually, your teacher will share the Class ID and enrollment key with you via:

  • Email
  • Your course website (like Moodle, Blackboard, or Canvas)
  • A handout or syllabus

💡 Tip: If you don’t have the Class ID, ask your instructor directly—Turnitin support cannot give it to you.


How Do You Use a Class ID?

Once you have the Class ID and enrollment key, here’s what you do:

  1. Go to the Turnitin login page.
  2. Create an account (if it’s your first time) or log in.
  3. On your homepage, click “Enroll in a class”.
  4. Enter the Class ID and enrollment key your teacher gave you.
  5. Once you’re in, you’ll see the class listed on your dashboard and can start submitting assignments.

Common Mistakes to Avoid

  • Wrong Class ID: Double-check the number—one typo can block you.
  • Expired Class: Sometimes teachers set an end date, and if the class is closed, you won’t be able to join.
  • Confusing School ID with Class ID: These are different—make sure you’re entering the correct code.

Final Thoughts

The Class ID is simply the gateway into your Turnitin classroom. You don’t create it, your teacher does. All you need to do is enter it (along with the enrollment key) to get access to your assignments.

So next time you see “Enter your Class ID,” you’ll know exactly what to do.


Dr Benhima

Dr Benhima is a researcher and data analyst.

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