<p>johnwesley:</p>
<p>Grinnell IS on the list -- at #68, down from #14 last year. If you look at the components of the numbers, it just shows how basically goofy the metrics are. Compare Grinnell to Williams and Amherst, both in the top 10. Grinnell has the same or higher percentage of Pell Grant recipients. It is comparable to Amherst in the PhD category (10 vs. 8 rank), and only a little below Williams (6) -- a ranking which, by the way, explicitly does not adjust for size (it's not percentage of PhDs produced, it's absolute number of PhDs produced). Grinnell smokes both of them in percentage of Peace Corps participants -- #2 vs. ## 107 and 38. None of them have ROTC.</p>
<p>So why is Grinnell ranked 60 places below Williams and Amherst?</p>
<p>(1) Williams and Amherst both beat their predicted graduation rates based on Pell Grant / SAT formulas by 4 or 5%. They both have a 96% graduation rate, i.e., nobody fails. Grinnell has a lower predicted graduation rate, because it has slightly more poor students and lower SATs, and it only beats its bogey by 1%, with 87%. That makes a huge difference in the rankings.</p>
<p>(2) Grinnell, like most LACs (inlcuding Amherst), gets no federal research grants, Williams does. This essentially offsets out Grinnell's advantage vs. Williams in the Peace Corps category.</p>
<p>(3) Amherst spends 31% of its federal work study money on service projects, Williams 16%, and Grinnell only 7%. That wipes out the Peace Corps advantage over Amherst and more.</p>
<p>So, when all is said and done, you get a 60-point ranking difference based on small differences in actual vs. predicted graduation rate, whether the school does federally funded research, and what percentage of work-study money is spent on service projects, offset by percentage of alumni in the Peace Corps. </p>
<p>Ooooh! That's meaningful!</p>
<p>I would suggest that not all those factors are equal. If you are measuring long-term service contribution, Peace Corps volunteers produced means more than how much of your work-study money gets spent on service projects. I wonder whether feeding at the federal research trough means anything. And the graduation-rate data certainly doesn't bear the weight assigned to it in measuring contribution to social mobility.</p>
<p>To provide another perspective, the #1 ranked school, Presbyterian, compared to Amherst, is either the same or vastly inferior in every category except one: it has a big ROTC program. Same for the #5 school, VMI. It has an even larger ROTC program, but it gets downgraded for missing its graduation target by a lot (ranking near the very bottom in that category, as in others). In fact, 4 of the 5 biggest ROTC programs rank in the top 6. That's what matters.</p>