De-identified Data
De-identified data describes records that have a re-identification code and have enough personally identifiable information removed or obscured so that the remaining information does not identify an individual and there is no reasonable basis to believe that the information can be used to identify an individual. The re-identification code may allow the recipient to match information received from the same source.
For more information, see the SLDS Technical Brief: Basic Concepts and Definitions for Privacy and Confidentiality in Student Education Records.