My iPad isn't connected to the WiFi!

I have an iPad that doesn't have the same apps as all of the other iPads.

What is the easiest way to log my students on?

The most efficient way of using the iPads for Kindergarten and 1st grade is via Clever. Clever can replace the need to use Google Classroom.  

Can I remove the news and notifications from the left?

How can I use Google Classroom?

I need another iPad for a new student.