iOS: Connect to CanisiusWireless
Connect to a Wi-Fi network
From your Home screen, go to Settings > Wi-Fi.
If off, turn wireless Your device will automatically search for available wireless networks.
Tap the name of the CanisiusWireless wireless network to join. Before you can join the network, you will be asked to enter the your Canisius username and password and will need to Trust/Install the security certificate when prompted.
After you join the network, you'll see a blue checkmark next to the network and the connected wireless icon in the upper corner of your display.
Screenshot Guide:
From your Home screen, go to Settings > Wi-Fi.
Source: Connect to Wi-Fi on your iPhone, iPad, or iPod touch - Apple Support