> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Grade

> This article introduces the use cases, basic features (including multiselect mode and data population), and data source of the Grade component in K12 campuses. This component supports selecting multiple grades and can automatically populate basic attributes of a grade, such as campus and academic stage. It applies to various scenarios that require grade selection.

## 1. Use Cases

The Grade component applies to K12 campus scenarios that require grade selection.

## 2. Basic Features

### 2.1 Multiselect Mode

Select multiple grades. To allow only one grade to be selected, turn off this button.

| **Form design mode** | **Form runtime mode** |
| -------------------- | --------------------- |

### 2.2 Data Population

Data population fills the basic attributes of a grade into components in a YiDA app to automatically generate form data. Grade attributes include:

* Campus

* Academic stage

* Enrollment year

| **Form design mode** | **Form runtime mode** |
| -------------------- | --------------------- |

## 3. Data Source

Uses the unified grade master data from the school contacts.