I am Civil Engineer and looking for MS in Computer Science, I have GPA over 8. Can anyone suggest good colleges?

It is such an interesting question, to be honest. Civil Engineering grad interested in Computer Science. This is something interesting. Converting your field from civil engineering to computer science will be a little difficult, but the journey will be worth it. I hope you all the very best for all future endeavors. 

These are the top computer science schools. Each school's score reflects its average rating on a scale from 1 (marginal) to 5 (outstanding), based on a survey of academics at peer institutions: 

• The Massachusetts Institute of Technology, United States, ranked #1
• Stanford University, United States, stands at #2
• The Carnegie Mellon University Pittsburgh, United States, results at #3
• The University of Texas, Dallas lies at #4
• Arizona State University standing at #5
• The Northeastern University, the USA, lies at #6
• Harvard University, the US at # 7
• University of Cambridge, UK stands at #8
• ETH Zurich, Switzerland positioning at #9
• EPFL, Switzerland lies at #10

You are competing against other prospective students that have equal coding skills. It would be best if you distinguish yourself in some other way. Work up on yourself and become a better version of yourself. Keep rooting for yourself, and check for other colleges' requirements.