Wednesday, June 15, 2011

Ninth grade cohort of 2006

Today's Newsday (6.15.2011) gives a summary of high school graduation rates in Nassau and Suffolk counties. The NYS Education Department has released these figures and more in the pdf file linked here.
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The "2006 cohort" is those students who began ninth grade in 2005-6 and ordinarily would have graduated by August 2010 after four years of high school. I have not yet found an explanation of how transfers-out and transfers-in are counted, and whether the cohort includes the same students at the start and at the finish. Not in Newsday but rather in the file linked above is the size of the 2006 cohort. Seaford's 2006 cohort is 193 students, 88% of whom graduated by August, 2010. Wantagh's numbers are 285 students and 99%. Massapequa: 636 and 96%. Plainedge: 279 and 94%. Bellmore-Merrick: 1,015 and 94%. Island Trees: 231 and 90%. Levittown: 648 and 93%.
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I have not located NY State figures for non-public schools, where again I feel that the size of the beginning cohort and the transfers are important information.
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My previous post on the 2005 (graduating in 2009) is linked here.
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Today's Newsday also contains a chart of "College prep indicators." This link leads to a fee wall, but many readers will be able log in.
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In Seaford, 55% of the 2010 graduates earned an advanced Regents diploma, in Wantagh 76%, in Massapequa 64%, in Plainedge 62%, in Bellmore-Merrick 68%, in Island Trees 45%, and in Levittown 65%.


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