<p>As it relates to the actual student academic experience, possibly the most important elements of the USNWR rankings are the class size data and the student-faculty ratio. </p>
<p>For reference for this discussion, here is how the Top 50 National Universities compare as well as the Top 25 LACs.</p>
<p>S/F Ratio , % Classes <20 , % Classes 20-50 , % Classes >50 , National University</p>
<p>7/1 , 75% , 17% , 9% , Harvard
5/1 , 73% , 17% , 10% , Princeton
6/1 , 75% , 17% , 8% , Yale
6/1 , 64% , 23% , 12% , MIT
6/1 , 74% , 16% , 11% , Stanford
3/1 , 69% , 23% , 8% , Caltech
6/1 , 74% , 19% , 7% , U Penn
6/1 , 76% , 16% , 8% , Columbia
8/1 , 70% , 25% , 5% , Duke
6/1 , 72% , 24% , 4% , U Chicago
8/1 , 64% , 27% , 9% , Dartmouth
7/1 , 75% , 17% , 7% , Northwestern
7/1 , 72% , 18% , 9% , Wash U
10/1 , 60% , 23% , 17% , Cornell
11/1/ , 65% , 24% , 11% , Johns Hopkins
8/1 , 70% , 20% , 9% , Brown
5/1 , 68% , 25% , 7% , Rice
7/1 , 68% , 25% , 6% , Emory
9/1 , 67% , 27% , 6% , Vanderbilt
12/1 , 56% , 34% , 10% , Notre Dame
15/1 , 62% , 24% , 14% , UC Berkeley
11/1 , 65% , 26% , 9% , Carnegie Mellon
15/1 , 49% , 37% , 14% , U Virginia
11/1 , 58% , 34% , 7% , Georgetown
16/1 , 53% , 26% , 20% , UCLA
15/1 , 44% , 38% , 18% , U Michigan
9/1 , 64% , 24% , 12% , USC
8/1 , 74% , 21% , 4% , Tufts
10/1 , 57% , 41% , 2% , Wake Forest
14/1 , 44% , 44% , 12% , U North Carolina
8/1 , 66% , 27% , 6% , Brandeis
11/1 , 49% , 45% , 7% , W&M
12/1 , 58% , 30% , 12% , NYU
13/1 , 48% , 45% , 7% , Boston Coll
14/1 , 40% , 38% , 22% , Georgia Tech
9/1 , 47% , 43% , 10% , Lehigh
19/1 , 44% , 26% , 30% , UCSD
9/1 , 62% , 26% , 12% , U Rochester
13/1 , 44% , 39% , 18% , U Wisconsin
17/1 , 38% , 43% , 19% , U Illinois
9/1 , 62% , 28% , 10% , Case Western
14/1 , 53% , 37% , 10% , Rensselaer
11/1 , 35% , 49% , 17% , U Washington
19/1 , 35% , 38% , 28% , UC Davis
19/1 , 49% , 34% , 16% , UC Irvine
17/1 , 50% , 33% , 17% , UC Santa Barbara
17/1 , 33% , 50% , 17% , Penn State
18/1 , 35% , 42% , 23% , U Texas
22/1 , 41% , 39% , 20% , U Florida
9/1 , 69% , 30% , 1% , Yeshiva
9/1 , 62% , 30% , 8% , Tulane</p>
<p>S/F Ratio , % Classes <20 , % Classes 20-50 , % Classes >50 , LAC</p>
<p>8/1 , 75% , 22% , 3% , Amherst
7/1 , 73% , 23% , 4% , Williams
8/1 , 74% , 25% , 2% , Swarthmore
9/1 , 67% , 32% , 1% , Wellesley
9/1 , 71% , 25% , 4% , Middlebury
10/1 , 69% , 29% , 2% , Bowdoin
8/1 , 72% , 27% , 1% , Pomona
9/1 , 63% , 36% , 1% , Carleton
10/1 , 71% , 29% , 0% , Davidson
8/1 , 76% , 23% , 1% , Haverford
9/1 , 86% , 14% , 0% , Claremont McK
8/1 , 68% , 31% , 0% , Vassar
9/1 , 63% , 31% , 6% , Wesleyan
9/1 , 60% , 40% , 0% , Grinnell
8/1 , 64% , 32% , 4% , Harvey Mudd
na , 96% , na , 0% , US Military Acad
9/1 , 68% , 32% , 0% , W&L
10/1 , 63% , 36% , 2% , Colgate
9/1 , 68% , 28% , 4% , Smith
10/1 , 74% , 26% , 0% , Hamilton
9/1 , 70% , 27% , 2% , Oberlin
9/1 , 61% , 39% , 0% , US Naval Acad
8/1 , 71% , 27% , 2% , Bryn Mawr
10/1 , 61% , 35% , 4% , Colby
10/1 , 64% , 31% , 5% , Bates
11/1 , 68% , 30% , 2% , Macalester</p>