Your sub-field, individual research, and most importantly POI will have a huge impact on this! While of course many of the schools already mentioned are at the zenith for many sub fields and are excellent across the board, I would be careful not to generalize too quickly into a "top 10" when so much of what actually matters is entirely unique to you.
Other schools worth throwing in to the mix of "these are among the very best schools, and could be absolute top if the fit for you is right" might include: Cornell, Brown, and MIT (HTC).
Also, the level of funding is key—you can probably tell what the best programs are by looking at who offers the best funding packages.
Best of luck! Try not too feel too nervous—it will all work out!