| 2009 | 2010 | 2011 | Number of Students | 109,627 | 107,834 | 105,090 | Enrollment During Test Window | 102,606 | 101,032 | 98,644 | Total Participation* | 99.2% | 99.3% | 99.3% | | (101,835) | (100,335) | (97,918) | Participation in Alternate Assessment based on | 8.1% | 8.8% | 9.1% | Alternative achievement standards | (8,286) | (8,845) | (8,962) | Participation in Regular Assessment | 91.2% | 90.6% | 90.2% | | (93,549) | (91,490) | (88,956) | Without Accomodations | 27.0% | 24.2% | 22.4% | | (25,265) | (22,186) | (19,886) | With Accomodations | 73.0% | 75.8% | 77.6% | | (68,284) | (69,304) | (69,070) |
| 2009 | 2010 | 2011 | 1,985 | 2,262 | 2,434 | 1,969 | 2,138 | 2,318 | 99.9% | 99.7% | 99.6% | (1,968) | (2,131) | (2,308) | 8.1% | 9.0% | 7.4% | (159) | (192) | (171) | 91.9% | 90.7% | 92.2% | (1,809) | (1,939) | (2,137) |
36.7% | 33.6% | 34.5% | (663) | (652) | (737) | 63.3% | 66.4% | 65.5% | (1,146) | (1,287) | (1,400) |
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