The fundamental conceit of csrankings.org is right in the name. US News (and anyone else) does just as good a job. And always will. You can matter have your measurement gamed. Or you can measure in obscurity. Or you can matter and not measure. Pick one.
For undergraduate, just go wherever is cheapest with a reasonable curriculum and non-joke professors (decently difficult to hack: couple hundred citations and also real industry experience). Emphasize places that will also teach you non-CS skills (a second major, a great network that in addition implicitly teaches you the right type of communication skills, etc.).
For a masters, just don't.
For a phd, go with the best advisor you can find and finish fast.
Ignore rankings. They exist to be hacked. And academics are great hackers.
For undergraduate, just go wherever is cheapest with a reasonable curriculum and non-joke professors (decently difficult to hack: couple hundred citations and also real industry experience). Emphasize places that will also teach you non-CS skills (a second major, a great network that in addition implicitly teaches you the right type of communication skills, etc.).
For a masters, just don't.
For a phd, go with the best advisor you can find and finish fast.
Ignore rankings. They exist to be hacked. And academics are great hackers.