| Rule Applies To | ||||||||
|---|---|---|---|---|---|---|---|---|
| Legacy Edit # | TEDS Rule # | Legacy Edit Rule Text and Business Meaning | Edit | Sub | ESC | District | Campus | Charter | 
| 1000A | 40100-000A | The record key of the 100 record is composed of INPUT-RECORD-TYPE-CODE, DISTRICT-ID, and STUDENT-ID. | F | 1, 3, 4 | X | X | X | |
| 1000B | 40100-000D | This record's mandatory fields are INPUT-RECORD-TYPE-CODE, DISTRICT-ID, STUDENT-ID, FIRST-NAME, and LAST-NAME. | F | 4 | X | X | X | |
| 1000C | 40100-000C | This record's mandatory fields are INPUT-RECORD-TYPE-CODE, DISTRICT-ID, STUDENT-ID, FIRST-NAME, and LAST-NAME and HOMELESS-STATUS-CODE. | F | 1, 3 | X | X | X | |