Grade to Age Chart

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Overview

Below is the expected grade level based on student age as of October 1st of a given school year. For students on an IEP, grade/age calculation is based on the age as of December 1st for a given school year. Both the October 1st and December 1st age cut-off correlate with the Student October Count collection and the Special Education IEP Interchange collection respectively.

Download Expected Grade Levels Based on Age (docx)

Grade Level Code	Grade Level	Expected Age	Minimum Age Warning	Maximum Age Warning	Error: Outside of Minimum Age Range	Error: Outside of Maximum Age Range
002	Infant	0 – 2	NA	NA	NA	>4
004	Preschool	3 – 5	2	6	<2	>7
006	½ Day Kindergarten	5 – 6	4	7	<4	>8
007	Full Day Kindergarten	5 – 6	4	7	<4	>8
010	Grade 1	6 – 7	5	8	<5	>9
020	Grade 2	7 - 8	6	9	< 6	>10
030	Grade 3	8 - 9	7	10	< 7	>11
040	Grade 4	9 - 10	8	11	< 8	> 12
050	Grade 5	10 - 11	9	12	< 9	> 13
060	Grade 6	11 - 12	10	13	< 10	> 14
070	Grade 7	12 - 13	11	15	< 11	> 16
080	Grade 8	13 - 14	12	16	< 12	> 17
090	Grade 9	14 - 15	13	17	< 13	> 18
100	Grade 10	15 - 16	14	18	< 14	> 19
110	Grade 11	16 - 17	15	20	< 15	> 21
120	Grade 12	17 - 18	16	21	< 16	> 22