SDS:List mark sessions.php

This page lists all of the mark collection periods that are in the database for this year. Here you can edit, delete and create mark collection periods.

• If you select a period from the table and click "Edit", you will be brought to the editing page.
• If you click "Add New" at the bottom of the page, a new mark collection period will appear (with the name "New") which is ready to be edited.