1.
Data imputation for 2015–2017.
2.
3.
Data imputation for 2017–2019.
Correlations of value-added scores.
Minimal dataset and codebook of school’s VA quartile ranking across time and domains.
Overview of prior research on the stability of school value-added scores over time, their included variables, samples, and conclusions.
Reliability coefficients for the achievement scores for the 2015–2017 and 2017–2019 data sets.
Descriptive data of the two samples used in the present study.
Correlation table of VA scores in different outcome domains (mathematics and language) over time.