Why does Arizona have an Exceptional Student Services (ESS) unit?
Under the Individuals with Disabilities Education Act (IDEA), states are required to monitor the implementation of the IDEA in their states, to enforce the IDEA regulations, make annual determinations about the performance of each public education agency (PEA) in their states, and report annually on the performance of the State and each public education agency (PEA). [34 C.F.R. § 300.600(a)]