The Ivy League.
The Ivy League Unless, of course, you are referring to the Pennsylvania State University which is in the Big Ten. These are not the same school, UPenn is private and in Philadelphia; Penn State is public and located in State College, PA.
They play in the SEC for all sports.
Big10--which coincidentally is made up of 11 teams
Harvard University is a member of the Ivy League.
Harvard University is part of the NCAA I athletic conference.http://colleges.usnews.rankingsandreviews.com/best-colleges/harvard-university-2155
Pennsylvania State Athletic Conference was created in 1951.
The University of Missouri, or Mizzou, is a part of the Southeastern Conference. Mizzou was originally part of the Big 12 Conference, but announced on November 6, 2011 that they would be moving to the Southeastern Conference effective July 1, 2012.
The Nebraska Coruhuskers are part of the Big Ten Confrence, and play in the West Division.
They are in NCAA Division I for these sports:MenBaseballBasketballCross CountryAmerican footballGolfTrack and FieldWomenBasketballCross CountrySoccerSoftballSwimming and DivingTennisTrack and FieldVolleyball
for the nba, it's the eastern conference.
Conference USA
Xavier University belongs to the NCAA Atlantic Ten Conference.