If you find that in your teacher account your bots are working and your "Kai's Cloud" is connected, but your student devices the "Kai's Cloud" is not connected.
Then this means that the student wireless network is blocking the "Kai's Cloud"
Click the bottom left hamburger menu to check "Kai's Cloud" status:
Ask your IT department to whitelist the following on student:
For the student network, their browsers only need internet access to ports 443 or 80 to these services: