Grades K-2 Identification-Identified Kindergarten, 1st and 2nd grade students receive differentiated curriculum and instruction in reading/language arts and/or mathematics within the general education setting. Options may include cluster grouping, flexible grouping, and a variety of extension and enrichment activities. The AIG teacher supports classroom teachers of K-2 students enrolled in the AIG program. Students in K-2 grades who are identified for AIG services, will begin receiving services in the semester following their identification.Â