Best colleges italy for computer science field?

Hey, here is a list of universities that you can target to pursue computer science in Italy:

Sapienza University of Rome: It offers three degree programmes, the majority of which are taught in Italian. If you want to study undergraduate computer science in English, you can enrol in the Bachelor of Applied Computer Science and Artificial Intelligence programme. The Master's and Doctoral programmes are both taught in English.
University of Pisa: The university has an undergraduate computer science programme that is taught in Italian. Meanwhile, its English-taught master's programme allows you to specialise in one of the following areas: 
Artificial Intelligence
Big Data Technologies
Software Programming, Principles, and Technologies
ICT Solutions Architect
Although the university does not provide a Ph.D. in Computer Science, it does have a postgraduate programme in Game Design, which is one of the field's applications.

University of Milan: According to the most recent QS World University Rankings in Computer Science, the university is ranked among the top 200 in the world. Its undergraduate degree in said discipline is offered entirely in Italian and includes courses in computer programming, discrete mathematics, and continuum mathematics. Meanwhile, the master's degree programme is taught entirely in English, with some courses in Italian thrown in for good measure. Upon completion, you will receive an International title double degree.
If you have any further questions just ask me.