Section

From here we can add and view a list of sections. If there is a specific section for each class then we can set those sections to respective classes so that sections can be filtered according to classes automatically.

Can we edit the section name?
No, we cannot edit the section name once added, once renamed to an old subject and its data like student lists, marks, attendance, and homework will be removed unless the section name is renamed back to the original. So it is better to rename the section if there is no data in the subject or it's a new subject.

What does the assigned section do?
This feature lets users assign sections to a specific class, in the case of a school having multiple sections according to classes then they can assign sections to specific classes so that when they select a class only the assigned specific section would appear.