In the previous posts in this series, we have introduced you to the requirement of FAPE. In this installment, we discuss the distinct but equally important requirement of LRE. The Requirement of LRE (least restrictive environment) People are surprised to learn that IDEA does not mention the word "mainstreaming." IDEA does require, however, that to the “…maximum extent appropriate, children with disabilities … are educated with children who are not disabled, and special classes, separate schooling or other removal of children with disabilities from the regular education environment occurs only when the nature or severity of the disability of a child is such that education in regular classes with the use of supplementary aids and services cannot be achieved satisfactorily.” IDEA, § 612(a)(5). See, 34 C.F.R. §§ 300.114 to 300.119. The Supreme Court has not yet ruled on the issue of LRE, but a number of Circuit Courts of ...