| << 2006 Scores Menu | Flash versions of these charts |
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
| 924,663 | 959,301 | 995,039 | 1,019,053 | 1,065,138 | 1,069,772 | 1,116,082 | 1,175,059 | 1,171,460 | 1,186,251 | 1,206,455 |
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
| 20.9 | 21.0 | 21.0 | 21.0 | 21.0 | 21.0 | 20.8 | 20.8 | 20.9 | 20.9 | 21.1 |
Score Range 136
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
| 20.3 | 20.3 | 20.4 | 20.5 | 20.5 | 20.5 | 20.2 | 20.3 | 20.4 | 20.4 | 20.6 |
Score Range 136
| African American/Black | 6.8 |
| American Indian/Alaska Native | 7.1 |
| Caucasian American/White | 7.8 |
| Hispanic | 7.4 |
| Asian American/Pacific Islander | 8.0 |
| All Students | 7.7 |
| Male | 7.4 |
| Female | 7.9 |
Score Range 212
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
| 20.2 | 20.6 | 20.8 | 20.7 | 20.7 | 20.7 | 20.6 | 20.6 | 20.7 | 20.7 | 20.8 |
Score Range 136
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
| 21.3 | 21.3 | 21.4 | 21.4 | 21.4 | 21.3 | 21.1 | 21.2 | 21.3 | 21.3 | 21.4 |
Score Range 136
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 |
| 21.1 | 21.1 | 21.1 | 21.0 | 21.0 | 21.0 | 20.8 | 20.8 | 20.9 | 20.9 | 20.9 |
Score Range 136
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | |
| Males | 21.0 | 21.1 | 21.2 | 21.1 | 21.2 | 21.1 | 20.9 | 21.0 | 21.0 | 21.1 | 21.2 |
| Females | 20.8 | 20.8 | 20.9 | 20.9 | 20.9 | 20.9 | 20.7 | 20.8 | 20.9 | 20.9 | 21.0 |
Score Range 136
| African American/Black | 17.1 |
| American Indian/Alaska Native | 18.8 |
| Caucasian American/White | 22.0 |
| Hispanic | 18.6 |
| Asian American/Pacific Islander | 22.3 |
| Other/No Response | 21.1 |
Score Range 136
| 2002 | 2003 | 2004 | 2005 | 2006 | |
| College English Composition (ACT English TestBenchmark Score = 18) |
67 | 67 | 68 | 68 | 69 |
| College Algebra (ACT Math TestBenchmark Score = 2) |
39 | 40 | 40 | 41 | 42 |
| College Social Science (ACT Reading TestBenchmark Score = 21) |
53 | 52 | 52 | 51 | 53 |
| College Biology (ACT Science TestBenchmark Score = 24) |
26 | 26 | 26 | 26 | 27 |
| Students Meeting All Four ACT Benchmark Scores | 20 | 20 | 21 | 21 | 21 |
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | |
| Core curriculum or more | 59 | 59 | 61 | 60 | 61 | 60 | 58 | 57 | 56 | 56 | 54 |
| Less than core curriculum | 38 | 38 | 36 | 36 | 35 | 35 | 36 | 35 | 35 | 34 | 34 |
| No coursework reported | 3 | 3 | 3 | 4 | 4 | 5 | 6 | 8 | 9 | 10 | 12 |