University of Cambridge is one of the top public research universities in the world. It adopts the college federal system and is located in Cambridge, UK. Is a member of Russell university group, known as the "Golden Triangle" and "G5 super elite university". University of Cambridge is the second oldest university in the English speaking world.

Massachusetts Institute of Technology (also know as MIT) is a private land-grant research university in Cambridge, Massachusetts.

Harvard University, also named harvard, is a world-renowned private research university. It is a member of Ivy League school. It is located in Cambridge, Boston metropolitan area, Massachusetts.

University of St Andrews, founded in 1413, is a public university located in Scotland, England. The school was formally established after Pope Benedict XIII issued a papal edict to the Austin priests. It is the oldest university in Scotland and the oldest university in the English-speaking world after Oxford and Cambridge.

Durham University, located in Durham County, England in the northeast of the UK, is a public research university. It is a member of Russell university group, Coimbra group, the global alliance of higher research institutes of universities and N8 University Alliance. It is a top university in the UK. Because it has the same traditional college system as Cambridge University and Oxford University, it is collectively referred to as "doxbridge".