Most data breaches occur from within an organisation. Teacher accounts on HegartyMaths have quite a lot of power as teachers can view all student accounts.
One of the best things you can do to minimise the risk of a data breach is to ensure only the names you expect appear on the manage teachers page. Here are some further help pages on how to manage teacher accounts
There are no admin or master accounts on HegartyMaths, all teacher accounts have the same capabilities.
It is also much appreciated if you can keep the primary contact field up to date - it really helps us here in HegartyMaths to know who the best person in your school to get in touch with is.