Hello,

I work for a school that has implemented and distributed Intel Education devices with Windows 8.1 for students.  Now, I'm looking at Family Safety which seems pretty impressive as it could also work outside school for controlling their usage with ease.  It also works on the free proxy/vpn connections with IE browser (Google Chrome is not though and can be installed without Admin rights). 

My concern is with the volume.  We have distributed near 3000 devices already and there are 3000 to come.  Are we going to face any problems if we use a single Microsoft account to handle all this?  Or is there a better way for Family Safety for Education with this type of size?

Applying it to existing and new devices would also be headache too.  Is there a batch script or automated way to create Administrator Microsoft account on existing devices? 

Yes! Set up Family Safety on every PC , and make sure everyone uses their own accounts. Then manage their Family Safety settings and monitor their activities at the Family Safety website. You may see different options when you sign in from different PCs, depending on the operating systems.

http://windows.microsoft.com/en-us/windows/family-safety-faq