---
title: Trees
description: "A tree is a subject/book's index. It shows you the course and its areas and lessons in a tree order. **Main Menu** >> **Courses Management** >> **Trees** ![](http://manual.classera.com/wp-content/uploads/2024/06/2024-06-11_23-19-32.png) ##### To Add a New Tree : 1. Click the **New Tree**…"
url: "https://manual.classera.com/fr/docs/trees/"
updated: "2025-02-04"
category: Administrator account / Courses Management
---

# Trees

A tree is a subject/book's index. It shows you the course and its areas and lessons in a tree order. **Main Menu** >> **Courses Management** >> **Trees**

![](http://manual.classera.com/wp-content/uploads/2024/06/2024-06-11_23-19-32.png)

##### To Add a New Tree :

1. Click the **New Tree** button.
2. Add a title for your tree.
3. Select the tree type.
4. Select the course template you want to link this tree with.
5. Select the school(s).
6. Click **Submit**.
7. Your added tree shows in the Trees table where you can view, edit or delete it or click the drop-down list to manage the tree.

![](http://manual.classera.com/wp-content/uploads/2024/06/2024-06-11_23-17-18.png)

##### To Manage a tree :

![](http://manual.classera.com/wp-content/uploads/2024/06/2024-06-11_23-28-08.png)

1. Select the area you want to add nodes to it, then click the **Tools**button.
2. Type your node name.
3. Click **Submit**.
4. Repeat the same steps on each area or node to add lessons till you finish your tree.

**Note**: Creating a tree is conditioned by having a course template for the full course objectives & standards.