<p>also, does it take into consideration students who are in 5 year plans, for example, you listed Dartmouth as having a 84% graduation rate. For students who are in the engineering program, it is a 5 year program so these students would not be graduating in 4 years (they would get an AB the 4th year and complete the engineering degree the 5th year). This is also the case at a few other schools on your list.</p>
<p>For the most part graduation rates are calculated on 6 years not 4 because students change/transfer schools for a variety of reasons, as studnet615 stated students also disrupt their education for a variety or reasons, mostly financial, but alos often family situations at home.</p>
<p>I am looking at the numbers of the US news list (have a paid subscription) and your numbers seem to be off.</p>
<p>for 2005 they list the projected and actual graduation rates as follows:</p>
<p>Harvard University (MA)<br>
94% 98%
Princeton University (NJ)<br>
94% 97%
Yale University (CT)<br>
95% 96%
Brown University (RI)<br>
93% 95%
University of Notre Dame (IN)<br>
90% 95%
Dartmouth College (NH)<br>
93% 93%
Stanford University (CA)<br>
93% 94%
Massachusetts Inst. of Technology<br>
95% 94%
University of Pennsylvania<br>
94% 94%
Duke University (NC)<br>
93% 93%
Columbia University (NY)<br>
93% 94%
Northwestern University (IL)<br>
91% 93%
Georgetown University (DC)<br>
90% 93%
University of Virginia *<br>
86% 93%
Cornell University (NY)<br>
90% 92%
Rice University (TX)<br>
93% 90%
Washington University in St. Louis<br>
90% 91%
College of William and Mary (VA) *<br>
84% 91%
Tufts University (MA)<br>
87% 90%
California Institute of Technology<br>
96% 90%
University of Chicago<br>
91% 91%
Johns Hopkins University (MD)<br>
89% 90%
Boston College<br>
83% 91%
Univ. of California—Los Angeles *<br>
88% 87%
Emory University (GA)<br>
93% 89%
University of California—Berkeley *<br>
90% 87%
Wake Forest University (NC)<br>
85% 88%
University of Michigan—Ann Arbor *<br>
77% 86%
Brandeis University (MA)<br>
86% 88%</p>
<p>Lehigh University ¶ </p>
<pre><code>80% 85%
</code></pre>
<p>Carnegie Mellon University ¶<br>
88% 86%
U. of North Carolina—Chapel Hill *<br>
79% 84%</p>
<p>Pennsylvania State U.—University Park * 69% 84%
Univ. of Southern California<br>
85% 83%
University of Rochester (NY)<br>
83% 80%
U. of Illinois—Urbana - Champaign *<br>
74% 83%
New York University<br>
85% 83%
Rensselaer Polytechnic Inst. (NY)<br>
81% 81%
University of California—Irvine *<br>
79% 80%
Yeshiva University (NY)<br>
75% 82%
Miami University—Oxford (OH) *<br>
67% 80%
University of California—Davis *<br>
80% 80%
University of Florida *<br>
78% 79%
Syracuse University (NY)<br>
73% 79%
SUNY—Binghamton *<br>
73% 79%
Case Western Reserve Univ. (OH)<br>
86% 77%
Univ. of Wisconsin—Madison *<br>
77% 78%
Pepperdine University (CA)<br>
78% 80%
Worcester Polytechnic Inst. (MA)<br>
78% 73%
Fordham University (NY)<br>
67% 78%
Marquette University (WI)<br>
71% 80%
Univ. of California—Santa Barbara *<br>
81% 79%
Boston University<br>
81% 77%
Texas A&M Univ.—College Station *<br>
70% 77%
University of Delaware *<br>
62% 76%
University of Dayton (OH)<br>
65% 79%
University of Washington *<br>
66% 74%
University of Texas—Austin *<br>
72% 75%
Univ. of Maryland—College Park *<br>
74% 76%
University of Georgia *<br>
74% 74%
Brigham Young Univ.—Provo (UT)</p>