How to keep confidential data?

I’m looking for ways to keep confidential data of users, e.g. staff, students, parents and families accessible to administration only.

What would be the easiest way to achieve this?

How could that information be easily accessed?

Hi Roman,

Are you looking to store additional confidential data, or wondering about how to keep the current data more confidential? There is a student notes feature for the former, and permissions could perhaps be used judiciously for the latter.