School Progress Index

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Index Summary

2014 School Progress Index (SPI)

The School Progress Index and the resulting Strand classification help identify schools for intervention, support, and recognition depending on their progress.

The School Progress Index evaluates schools on indicators of Achievement, Growth, and Gap Reduction for elementary and middle schools, and Achievement, Gap, and College- and Career-Readiness for high schools. The School Progress Index is compensatory so that a low value on one indicator can be balanced by a high value on another indicator.

An SPI Value is calculated for each grade span (elementary, middle, and high school) based on the school’s performance on the Indicators. If a school serves students in multiple grade spans, the overall SPI for that school is calculated based on the SPI for each grade span weighted by the population in each grade span.

More about the School Progress Index »

Carroll County’s 2014 SPI

Your School Progress Index for Gr. 3–12 is 0.9176
Elementary School Grades 3–5
Indicators Grades 3–5 SPI Grades 3–5
Achievement Gap Reduction Growth Grade Span SPI
Progress Scale Math Read Sci Math Read Sci Math Read Combined Indicators
Indicator Progress Scale Values Indicator Contributions
1.0793 1.0393 0.9322 0.7492 0.8809 0.7493 0.6814 0.9624 arrowBlack 1.0169 0.7931 0.8219
33.33% 33.33% 33.33% 33.33% 33.33% 33.33% 50% 50% 30% 40% 30%
1.0169
0.7931
0.8219

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----- = Progress Scale Values


Middle School Grades 6–8
Indicators Grades 6–8 SPI Grades 6–8
Achievement Gap Reduction Growth Grade Span SPI
Progress Scale Math Read Sci Math Read Sci Math Read Combined Indicators
Indicator Progress Scale Values Indicator Contributions
0.8678 1.0295 0.9626 0.5827 0.7790 0.7140 0.6701 0.9703 arrowBlack 0.9533 0.6919 0.8202
33.33% 33.33% 33.33% 33.33% 33.33% 33.33% 50% 50% 30% 40% 30%
0.9533
0.6919
0.8202

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----- = Progress Scale Values


High School Grades 9–12
Indicators Grades 9–12 SPI Grades 9–12
Achievement Gap Reduction College- And
Career-Readiness
Grade Span SPI
Progress Scale Alg Eng Bio Alg Eng Bio Grad 2013 Drop 2013 Grad
2013
CCP
2012
Combined Indicators
Indicator Progress Scale Values Indicator Contributions
1.2006 1.0654 1.0920 0.9685 0.8916 0.9124 0.9163 0.9665 1.1046 0.9422 arrowBlack 1.1193 0.9311 1.0397
33.33% 33.33% 33.33% 20% 20% 20% 20% 20% 60% 40% 40% 40% 20%
1.1193
0.9311
1.0397

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----- = Progress Scale Values