Table 2.

Individualized Education Program (IEP) and 504 plan receipt and responsibility score by grade.

Measure	Grade 1	Grade 2	Grade 3	Grade 4
n	32	34	27	38
Proportion with IEP	.78	.74	.74	.71
Proportion with 504 plan	.06	.09	.07	.11
Proportion without IEP or 504 plan	.16	.18	.19	.18
Responsibility score: children with IEP or 504 plan (M [SD])	.46 (.22)	.42 (.20)	.51 (.20)	.56 (.21)
Responsibility score: children with no IEP or 504 plan (M [SD])	.17 (.12)	.36 (.12)	.40 (.18)	.38 (.14)