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. 2017 Feb 3;95(3):1077–1104. doi: 10.1093/sf/sow088

Table 2.

Distribution of School Achievement Characteristics by Racial Group

Students Mean SD 25th Percentile 50th Percentile 75th Percentile
A. Initial achievement level
All 2687817 −0.089 0.873 −0.779 −0.192 0.518
White 940637 0.426 0.783 −0.142 0.406 1.031
Asian 294268 0.250 0.901 −0.466 0.206 0.941
Black 234409 −0.384 0.759 −0.936 −0.482 0.085
Hispanic 1218503 −0.511 0.688 −1.007 −0.640 −0.116
B. Achievement growth
All 2687817 −0.003 0.096 −0.061 −0.001 0.058
White 940637 −0.001 0.098 −0.062 0.000 0.062
Asian 294268 0.004 0.098 −0.060 0.009 0.068
Black 234409 −0.016 0.100 −0.076 −0.013 0.048
Hispanic 1218503 −0.004 0.092 −0.059 −0.002 0.055
C. Residual achievement growth
All 2687817 −0.005 0.094 −0.066 −0.006 0.055
White 940637 0.010 0.095 −0.051 0.011 0.070
Asian 294268 0.009 0.097 −0.056 0.010 0.074
Black 234409 −0.025 0.097 −0.087 −0.024 0.037
Hispanic 1218503 −0.017 0.088 −0.073 −0.017 0.039

Note: All outcome variables rescaled to units of average yearly growth, centered at the overall mean across all schools.