> For the complete documentation index, see [llms.txt](https://metfone.gitbook.io/sis-guidelines-system-admin/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://metfone.gitbook.io/sis-guidelines-system-admin/data-dictionary/academic-data/subjects.md).
# Subjects
From the Main screen, you can search and view, add new, edit or delete a specific school subject.
* **Add a new subject**
1. To add a new subject, click button "Add new"
2. System should pop up an Add New Subject screen, enter value that meet system requirements in these fields
*\*Note: Fields mark with \* must not be left blank.*
3. After fulfilling fields, click "Save" button
4. System should save successfully and display just-new creating subject in the list
* **Edit a subject**
1. To edit a subject, click icon pen as below. Should pop up an Edit Subject screen
2. Make any necessary changes and then click "Save" button
*\*Note: Do not left blank in fields marks with \*.*
3. System should save successfully
* **Delete a subject**
1. To delete a subject, click icon bin as below
2. You should see a confirmation to delete, click "Delete" button
*\*Note: Before deleting, system will automatically check if the selected subject is being used or not. If so subject cannot be delected and will pop up a notification saying "Delete not successfully. This subject is in use."*
3. System should delete successfully