Finding your class ID
When you join a class on lumioclass.com, you’ll need to enter your teacher’s class ID.
If you signed in, you’ll see a list of classes you’ve previously joined and their class ID. | ![]() |
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If you are joining as a guest, you’ll be asked to enter a class ID right away. | ![]() |
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If you joined the wrong class or entered the wrong class code, no worries! Tap or
in the top-right corner of the screen and then tap Leave Class to return your class lobby. From here you can select a different class or tap Join a new class to enter in a new class ID.
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If the class ID you entered doesn’t work, contact your teacher to make sure you have the right number.
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At this time you cannot remove a class from your list of previously joined classes.
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When delivering a lesson, teachers can tap Manage class>
to open the class panel and display the class ID at the front of the class.
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In the My Library tab your class ID appears in the banner.
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The class ID is unique to a teacher’s account. Students in any of their classes can use it to join and view the lesson currently being delivered.