The Meraki system won't change the group policies in use on its own - so something is changing it.   Are you authenticating via WPA2-Enterprise mode, and are you pushing group policiesuser from the RADIUS server? Are you using 802.1x switch port authentication?   ... View more

Thinking about this further @Tom_FF ; I think I would approach the school about getting a larger Internet circuit (or a second one and load balance if that is more economic).   Otherwise, it's like an Art school limiting the quality of artistic creation.  Something about that just doesn't seem right. ... View more