Which is the best Grad School?

[rkaz]

Hello all...I would appreciate it very much if someone could tell me which school of the following list-

Stanford, Caltech, MIT, Princeton, Harvard, Emory, Rice,WashU

is the best (please rank the list) for Graduate opportunities (research facilities, faculty exposure/interaction) in all the..I repeat ALL of the following fields-Experimental and Theoretical Particle Physics, Cosmology, and Gravitational Physics?

Thanks very much. I would greatly appreciate it if you could also tell me why you think your choice is the best?

Thank you again!!