iCloud can't be login

Howdy Emaanb,

Thanks for posting in the Apple Support Communities.

Have you tried connecting to a different Wi-Fi network to see if that allows your iPad to communicate with iCloud? If not, give that a try now: Connect to Wi-Fi on your iPhone, iPad, or iPod touch - Apple Support

Connect to a Wi-Fi network

1. From your Home screen, go to Settings > Wi-Fi.

2. Turn on Wi-Fi. Your device will automatically search for available Wi-Fi networks.

3. Tap the name of the Wi-Fi network that you want to join. Before you can join the network, you might be asked to enter the network's password or agree to terms and conditions.

After you join the network, you'll see a blue checkmark  next to the network and the connected Wi-Fi icon  in the upper corner of your display. If you don't know the password to the Wi-Fi network, contact your network administrator.

If you still get this after trying a different Wi-Fi network, let us know if the iPad is up-to-date.

Have a great day!