| Field Name | Description | Type | Linked Tables |
| CIKey | Unique Class Instance Key | Numeric | |
| BCKey | Linked to Base Class | Numeric | BaseClass |
| ProfessorKey | Linked to Professor | Numeric | Professor |
| RoomKey | Linked to Room | Numeric | Rooms |
| MaxStud | Maximum number of students this class can hold | Numeric | |
| CurrStud | Current number of students enrolled in the class | Numeric |