Schema Document LEA NCLB SCHOOL YEAR START STATUS xml layout file. Author: Hector Tello - AEM Corporation Version: 3.0 Created: December 2006 Includes: pbdmi-file-xmit-3.xsd An indication of the improvement stage of the district. Codes: IMPR – Improvement CORRACT – Corrective Action (Any Year) NOTIDENT – Not Identified for School Improvement NA – Not Applicable MISSING An indication of whether the district has effectively and fully integrated technology, as defined by the state Codes: YES NO NOTREQ – Not Required to Report MISSING The type of operational change of a district or school. Codes: NO – No Change BC – Boundary Change OC - Other Change MISSING