Is Trinity College Cambridge considered posh?

Trinity is primarily considered academically excellent, though the variation between Cambridge colleges is small. Around 60% of its UK undergraduate admissions last year were from the state maintained sector, rather than private schools, so it isn’t, objectively, ‘posh’. read more

Yes, at least for the british IMO team nearly all of them go to Trinity. Also other international contestants choose the Trinity college. I am not aplying to Cambridge, but I suppose Trinity might be one of the hardest to enter, although it sends offers to about 50 people. read more