From the Planbook Bar, select **Classes**.

Hover on the class you wish to replicate, and click the **Edit** button.

Scroll to **Collaborate** and select **Replica.**  Once established,

Replica - This class will show lessons from another class

If the source teacher has been added, select the **Teacher**, **School Year**, and **Class** to replicate.

If the source teacher has not been added, click **Get Classes** and enter **Teacher Email** and **Teacher Key**.

Click **Show Classes**, and select the **School Year** and **Class** to replicate.

Click the **Save** (checkmark) icon in top-right menu to save your changes. *Note: Lesson content will be displayed according to the source teacher's lesson layout. To see lessons as they appear in the source teacher's account, we recommend [revising your lesson layout](https://planbook.uservoice.com/knowledgebase/articles/2010713-how-to-edit-a-lesson-layout) and [applying the revised layout](https://planbook.uservoice.com/knowledgebase/articles/2010722-how-to-apply-a-lesson-layout-to-a-class) to any replicated classes to match that of the source teacher's.*

Replica: Mirror Teacher