| Name | Description | Type | Additional information | 
|---|---|---|---|
| Id | integer | 
                             None.  | 
                |
| ClassId | integer | 
                             None.  | 
                |
| string | 
                             None.  | 
                ||
| LastName | string | 
                             None.  | 
                |
| FirstName | string | 
                             None.  | 
                |
| PhoneNumber | string | 
                             None.  |