Hiii,

As you have not provided the complete information in the question i am assuming that you are asking about wifi facility in colleges.

So yes, today there are many colleges that provide wifi as the education system is also getting digital. Many things in colleges are now being done through internet be it better understanding of any topic ans subject, visualisation if topics, notes, lectures any many more aspects of education is now going online.

Usually the college provides an open or secured wifi to ots students and faculty which covers the whole campus.