MKR1000 wifi/Amazon Echo/Enterprise 802.1x Problems

I work for a school district that has an Enterprise 802.1x network. I have a teacher that wants to connect MKR1000 wifis to an Amazon Echo Plus with built in hub. However, we can not connect an Echo to our network (because of the Ent 802.1x). He is not allowed to create a sub network within the current one, nor is he allowed to create a separate network either. Any suggestions as to something we could use in lieu of the Echo that will work with our current network configurations??

*nor is he allowed to create a separate wireless access point that is not secured based on district protocol.