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New or Noteworthy
- Direct questions about ISAT Scale Score to ISAT Percentile Rank conversion tables for 2026 to
Ayaka Nukui (Director of Assessment and Accountability) at anukui@sde.idaho.gov
The last ISAT percentile rank conversion tables are for ISAT 2024 (Link Text)
- Bert Stoneberg's Mini-Minivita (Link Text)
Recent Reports, Papers, Data Displays, and Quick Peeks
- Does Idaho's education progran serve students at all ability levels? ISAT_Percentiles_2019-2025 (Link Text)
- ISAT 2025 reading and math effect sizes, Grades 3-8 (Link Text)
- Cross-state reading and math score comparisons (maps), NAEP 2024 (Link Text)
- Cross-state per-pupil expenditure comparisons, FY2023 (Link Text)
Published Papers
- Stoneberg, B.D. (2015). Real cost-benefit analysis is needed in American public education (Open)
- Stoneberg, B.D. (2015). The relationship between the rigor of a state's proficiency standard and student achievement in the
state (Open)
- Stoneberg, B.D. (2007). Using NAEP to confirm state test results in the No Child Left Behind Act (Open)
- Stoneberg, B.D. (2005). Please don't use NAEP scores to rank order the 50 states (Open)
- For additional papers available on the web see https://eric.ed.gov/?q=stoneberg
K-12 Research Idaho Archive/Library
National Assessment of Educational Progress (NAEP)
- Cross-state reading and math score comparisons (maps), NAEP 2024 (Link Text)
- Idaho's status among the 50 states NAEP 2019-24 (Link Text)
- Idaho's average reading and math scores, NAEP 2003-2024 (Link Text)
Idaho Standards Achievement Tests (ISAT)
- ISAT_Percentiles_2019-2025.pdf (Link Text)
- ISAT 2025 reading and math effect sizes, Grades 3-8 (Link Text)
Other Assessments and Data
- Cross-state per-pupil expenditure comparisons, FY2023 (Link Text)
Pyschometrics, Statistics, and Data Analysis & Reporting
- Nothing yet, check back later
Other Topics of Interest
- Nothing yet, check back later