Retention Rate - All Students Entire State 2011-12 Compared to Prior Years Mid/Jr Hi Schools |
| | Total Fall Enrollment (K-12)** | Students who completed the school term | Number of Retentions | Retention Rate |
| 2011-12 | 153,800 | 153,674 | 261 | 0.17% |
| 2010-11 | 153,583 | 153,142 | 367 | 0.24% |
| 2009-10 | 152,334 | 152,316 | 423 | 0.28% |
| 2008-09 | 154,137 | 153,676 | 492 | 0.32% |
| 2007-08 | 155,873 | 155,556 | 722 | 0.46% |
| 2006-07 | 159,947 | 159,717 | 837 | 0.52% |
| 2005-06 | 166,119 | 166,283 | 1,294 | 0.78% |
| 2004-05 | 168,138 | 170,236 | 2,756 | 1.62% |
| 2003-04 | 174,799 | NA | 1,237 | 0.71% |
| 2002-03 | 177,257 | NA | 1,276 | 0.72% |
| 2001-02 | 176,617 | NA | 1,705 | 0.97% |
| 2000-01 | 174,371 | NA | 1,857 | 1.07% |
| 1999-00 | 174,296 | NA | 1,593 | 0.91% |
| 1998-99 | 175,884 | NA | 1,805 | 1.03% |
| 1997-98 | 176,367 | NA | 1,652 | 0.94% |
| 1996-97 | 171,839 | NA | 1,528 | 0.89% |
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