| 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 | 2,358 | 2,465 | 2,428 | 2,331 | 2,303 | 2,235 | 99.9% | 99.6% | 99.6% | (2,329) | (2,294) | (2,226) | 6.3% | 6.1% | 5.8% | (146) | (140) | (130) | 93.7% | 93.6% | 93.8% | (2,183) | (2,154) | (2,096) |
35.8% | 34.5% | 31.8% | (782) | (743) | (666) | 64.2% | 65.5% | 68.2% | (1,401) | (1,411.5) | (1,430) |
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