| 2009 | 2010 | 2011 | Number of Students | 109,627 | 107,834 | 105,091 | Enrollment During Test Window | 102,639 | 101,047 | 98,668 | Total Participation* | 99.2% | 99.3% | 99.3% | | (101,845) | (100,346) | (97,942) | Participation in Alternate Assessment | 8.1% | 8.8% | 9.1% | based on alternate achievement standards | (8,273) | (8,851.5) | (8,962) | Participation in Regular Assessment | 91.2% | 90.5% | 90.2% | | (93,572) | (91,494.5) | (88,980) | Without Accomodations | 27.3% | 24.5% | 22.5% | | (25,517) | (22,441) | (20,064) | With Accomodations | 72.7% | 75.5% | 77.5% | | (68,055) | (69,053.5) | (68,916) |
| 2009 | 2010 | 2011 | 1,634 | 1,675 | 1,646 | 1,615 | 1,534 | 1,496 | 99.9% | 99.6% | 99.4% | (1,614) | (1,528) | (1,487) | 7.7% | 8.8% | 9.7% | (125) | (135) | (145) | 92.2% | 90.8% | 89.7% | (1,489) | (1,392) | (1,342) |
37.2% | 31.0% | 28.5% | (554) | (432) | (382) | 62.8% | 69.0% | 71.5% | (935) | (960.5) | (960) |
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