<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>