<p>Gettysburg isn’t peer with Kenyon - it considers its peer group to be Dickinson, Muhlenberg, Franklin&Marshall in the region, and wider St Lawrence, St Olaf, Wheaton. It considers itself below Bucknell and above Ursinus.
The two most selective on the list would be Dickinson and F&M, but neither publishes GPA range or median GPA - for a reason: they vary widely. Another “peer” is Muhlenberg, and average GPA is 3.29. Bucknell, which is judged to be “above” Gettysburg, has a 3.5 average GPA.
Even if you don’t want to look at rankings for the exact numbers, you can form groupings such as Top 3</p>