| 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 | 1,985 | 2,262 | 2,434 | 1,969 | 2,138 | 2,317 | 99.9% | 99.8% | 99.6% | (1,968) | (2,134) | (2,307) | 8.1% | 9.0% | 7.4% | (159) | (192) | (171) | 91.9% | 90.8% | 92.2% | (1,809) | (1,942) | (2,136) |
36.4% | 33.6% | 34.7% | (659) | (652) | (741) | 63.6% | 66.4% | 65.3% | (1,150) | (1,289.5) | (1,395) |
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