College of Engineering, Engineering Retention Rates
| Cohort | 2nd Year | 3rd Year | 4th Year |
| 2002 | 86.1% | 71.1% | 61.9% |
| 2003 | 88.2% | 73.4% | 63.2% |
| 2004 | 85.2% | 67.7% | 59.8% |
| 2005 | 86.4% | 73.4% | 63.8% |
| 2006 | 86.3% | 71.9% | 63.7% |
| 2007 | 86.0% | 72.7% | 64.0% |
| 2008 | 89.3% | 74.5% | 62.9% |
| 2009 | 83.7% | 69.2% | 63.2% |
| 2010 | 85.4% | 70.8% | 63.6% |
| 2011 | 88.4% | 73.4% | 64.8% |
| 2012 | 88.7% | 76.6% | 69.9% |
| 2013 | 91.3% | 78.4% | 71.8% |
| 2014 | 90.2% | 75.7% | 69.7% |
| 2015 | 91.5% | 78.7% | 74.3% |
| 2016 | 88.9% | 78.0% | |
| 2017 | 88.4% |
College of Engineering, University Wide Retention Rate
| Cohort | 2nd Year | 3rd Year | 4th Year |
| 2002 | 91.5% | 84.0% | 79.2% |
| 2003 | 93.0% | 86.7% | 83.1% |
| 2004 | 90.7% | 83.0% | 78.7% |
| 2005 | 91.1% | 84.3% | 80.5% |
| 2006 | 89.8% | 83.2% | 79.1% |
| 2007 | 93.3% | 84.1% | 81.2% |
| 2008 | 93.3% | 87.4% | 84.3% |
| 2009 | 89.1% | 84.0% | 82.0% |
| 2010 | 90.1% | 84.8% | 82.9% |
| 2011 | 93.7% | 88.8% | 85.1% |
| 2012 | 93.7% | 88.5% | 86.1% |
| 2013 | 95.7% | 91.2% | 88.7% |
| 2014 | 95.6% | 91.7% | 89.2% |
| 2015 | 95.6% | 91.7% | 88.8% |
| 2016 | 95.0% | 91.6% | |
| 2017 | 93.4% |