Hi all, currently in the process of figuring out which of the top MBAs I should apply to. I'd love to know what the general opportunity / reputation is in terms of international opportunities (esp. during the program) and energy / environment / sustainability offerings for the following schools:
-- Stanford GSB
-- HBS
-- Wharton
-- MIT Sloan
-- Chicago Booth
-- INSEAD (side note -- would this be a bad experience if I don't speak French?)
-- LBS
-- Columbia Business School
Thanks!

Strange question. Your list comprises of literally some of the best colleges in the world and they are pretty much neck to neck in practically many areas. I would love to see how will the other people in the forum respond to this question.

My suggestion would be to directly join the ongoing daily discussion with Adcoms from these colleges in Gmatclub youtube channel, ask the relevant questions and decide for yourself. :)

Your list is far too broad. What are your career goals? It's impossible to say without knowing more about what you want to do with your MBA. 

Nationality also matters. Having the right to work matters more for recruiters targetting US schools than speaking French does for employers targeting Insead.