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Bert Stoneberg, Ph.D.
K-12 Research Idaho
Idaho Education Statistics

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ISAT (Idaho Standards Achievement Tests)


K-12 Research Idaho is a Personal Public Service Project funded entirely from Retirement Benefits.


Results from ISAT by SBAC

  1. ISAT scale score to percentile rank conversion tables for Spring 2015 (PDF
    ISAT scale score to percentile rank conversion tables for Spring 2016 (PDF)

    ISAT scale score to percentile rank conversion tables for Spring 2017 (PDF)  icon new

  2.  Idaho's ISAT "percentile results" - 2015 vs. 2016  (PDF)

Understanding ISAT by SBAC

  1. NAEP equivalents of the SBAC/ISAT achievement levels (PDF) icon new
  2. What Percent Proficient or Advanced means in the new ISAT (15-010)
  3. Idaho's SBAC "Grade 10" graduation requirement is unreasonable ( 16-002)
  4. Scale scores are needed to understand ISAT results (16-003)  [Achievement levels are inadequate.]

ISAT (before SBAC)

ISAT vs. NAEP Trends for Reading and Mathematics: Grades 4 and 8, 2003 to 2011 (PDF)


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