School Facts - Katy ISD

schools for the 2009 High School Transcript Study (HSTS). These transcripts constituted a nationally representative sample of 37,700 public and private high school graduates, representing approximately 3 million 2009 high school graduates. The 2009 results are compared to the results of the 1990, 1994, 1998, 2000, and 2005 NAEP high school ................
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