Table 7:

Estimated spillover effects of reassignments into and out of non-reassigned students’ schools

		Math Achievement	Reading Achievement	Chronic Absenteeism	Suspension
Effect on Non-reassigned Students in Receiving Schools	Linear	0.016*** (0.003)	0.006 (0.003)	−0.005*** (0.001)	−0.001 (0.001)
	Quadratic	−0.033*** (0.007)	−0.014 (0.007)	0.007** (0.003)	0.001 (0.001)
Effect on Non-reassigned Students in Contributing Schools	Linear	−0.067*** (0.004)	−0.046*** (0.004)	0.003* (0.002)	−0.007*** (0.001)
	Quadratic	0.173*** (0.011)	0.113*** (0.010)	−0.008 (0.005)	0.017*** (0.003)
N (student-year)		565,158	563,033	663,878	1,071,138

^***p<0.001,

^**p<0.01,

^*p<0.05

Note: Data are drawn from WCPSS administrative records. Math and reading achievement data are available for students in grades 3–8; chronic absenteeism data are for students in all grades in years 2005–2010; suspension data are available for students in all grades and years with administrative data. Effect on Non-reassigned Students in Receiving Schools is estimated as $\left(\zeta p_{\mathit{\text{ist}},k=0}^{\mathit{\text{in}}}\right)$ in Equation (1); see Equation (2) for more detail on this variable’s construction. Effect on Non-reassigned Students in Contributing Schools is estimated as $\left(\lambda p_{\mathit{\text{ist}},k=0}^{\mathit{\text{out}}}\right)$ in Equation (2); see Equation (3) for more detail on this variable’s construction. Both spillover variables are scaled such that a 1 unit shift represents a 10 percentage point shift in the proportion of reassigned students. All models include controls for student race/ethnicity, gender, special education, and ELL status, effects of reassignment event history, node-by-grade fixed effects, year fixed effects.