Table A1.

Regression Discontinuity Estimates of the Impact of RoSLA on Child Key Stage 4 (Age 16) Outcomes, Mothers, Various Bandwidths

Bandwidth	Key Stage 4 score	GCSE total score	GCSE academic total
1-year
Coefficient	23.668	−5.555	3.216
SE	(20.867)	(19.742)	(13.454)
N	865	868	842
2-year
Coefficient	21.572	7.615	5.434
SE	(14.118)	(13.529)	(9.267)
N	1,863	1,870	1,814
3-year
Coefficient	18.360	6.361	10.865
SE	(11.593)	(11.157)	(7.678)
N	2,856	2,879	2,784
4-year
Coefficient	9.221	4.884	4.460
SE	(9.953)	(9.679)	(6.665)
N	3,904	3,930	3,800
5-year
Coefficient	11.071	6.766	5.567
SE	(9.088)	(8.803)	(6.030)
N	5,028	5,062	4,896
6-year
Coefficient	10.557	8.033	5.366
SE	(8.427)	(8.204)	(5.615)
N	6,188	6,229	6,025

Notes.

^*p < 0.10,

^**p < 0.05,

^***p < 0.01.

RDD estimated using local linear regressions either side of the discontinuity, rectangular kernel.