Hey! Sorry for the late response.
Those things will, of course, be taken care of. Each parent will be given separate login credentials, so they can only access information related to their own children.
For example, if Parent X has 100 kids (which hopefully won’t be the case 
), they’ll only be able to search for and view those 100 students. This is because the children are linked to Parent X via their unique objectId.
Hope you got it