I agree PurpleTitan. Those peer lists aren’t very telling. For some reason, Bowdoin College and BYU both list Michigan has a peer school! LOL! Oh well, yet another useless resource that students should ignore.
But the Ivies list very few universities as peers, so it is understandable that they do not include public universities. Princeton and Columbia lists none. Harvard just 3. Cornell, Penn Yale list each 10 (the other 7 Ivies and 3 non-Ivies-Chicago, MIT and Stanford) and Brown and Dartmouth list 17 each.
The only Ivy League that should have included public universities in its list is Cornell. Heck, one of Cornell’s 2 founders was a professor at Michigan, and 7 of Cornell’s 14 professors were either faculty at Michigan or alumni of Michigan.
But NU lists 25 universities, and as Big 10 schools with similar offerings and campus cultures, I think it makes little sense to leave our Michigan, UIUC and Wisconsin, even if they are public.
That being said, you are definitely on to something. Private universities seem reluctant to list public universities among their peers. For example, Duke does not even list UNC or UVa as peers. I think there is a negative stigma attached to public institution in the US, but that’s a topic for another time!
To be honest, universities should not list more than 10-20 universities as true peers. For example, in the case of NU, the object of this thread, I would include Brown, Chicago, Columbia, Cornell, Dartmouth, Duke, Emory, Harvard, JHU, Michigan, MIT, Penn, Princeton, Rice, Stanford, UIUC, UVA, Vanderbilt, Wisconsin, WUSTL and Yale. Some of those are closer peers than others.