I have developed a WordPress site, with VideoPress, that provides advice for school principals. However I have been told by my local education department that it is blocked from schools by their McAffee filtering software. This, they say, is because once my site is opened up to view in schools, students would be able to find their way to other VideoPress videos, some of which is not suitable for children. Hence the blocking.
Is this correct? How significant is the risk that students could do this?