| 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 | 10,088 | 11,266 | 11,042 | 9,997 | 10,320 | 10,135 | 99.8% | 99.4% | 99.5% | (9,979) | (10,258) | (10,082) | 5.9% | 5.8% | 6.0% | (590) | (597) | (604) | 93.9% | 93.6% | 93.5% | (9,389) | (9,661) | (9,478) |
32.0% | 33.3% | 30.7% | (3,007) | (3,217) | (2,911) | 68.0% | 66.7% | 69.3% | (6,382) | (6,444) | (6,567) |
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