@ClarinetDad16, there are so many b-school rankings now that it’s not that hard to find one ranking where a school is in the top 10.
Here’s a list of the 5 main b-school rankings:
http://poetsandquants.com/2016/11/21/2016-poetsquants-mba-ranking/3/
This composite ranking has Northwestern 4th and Rice 23rd.
More importantly, all 5 rankings have Kellogg in the top 10 while only 1 has Rice in the top 10 (3 of the others have Rice between 20-30 and one has Rice below 30).
17 b-schools appear in the top 10 of at least 1 ranking, but only 6 b-schools are in the top 10 of all 5 rankings. Kellogg (Northwestern) is among those 6. Rice is not.