In this set of four supplemental tables, the authors compare the baseline test scores of the treatment and matched control group samples observed in each year after KIPP entry (outcome years 1 to 4). As discussed in Chapter III, the authors used an iterative propensity score estimation procedure to calculate each student's probability of entering…

In today's uncertain economy, states and regions are experiencing myriad workforce challenges. In the short run, layoffs and unemployment resulting from the current economic downturn dictate an immediate need for education and training to prepare workers for key occupations. In the long run, states and regions continue to exist in a global economy…