Schema Document PSC/SES Data xml layout file. Version: 8.0 Created: April 2012 Includes: pbdmi-code-sets-8.xsd Includes: pbdmi-file-xmit-8.xsd An indication of whether the LEA was able to implement the provisions for public school choice under Title I, Part A, Section 1116 of ESEA as amended Codes: IMPLEMENT - The LEA was able to implement public school choice at all grade levels. ATSOME - The LEA was unable to implement public school choice at one or more grade levels but it was able to implement public school choice at other grade levels. ATALL - The LEA was unable to implement public school choice at any grade level. NA - The LEA was not required to implement public school choice.