The Teacher Student Data Link (TSDL) Snapshot combines the course instructor and course enrollment TSDL interchange files in each course instructed during the reported school year. The link shows the instructional relationship between educators and the students that are in their classrooms. The data can be used to inform LEAs to help improve Educator Effectiveness, advise on the effectiveness of educator preparation programs and help to streamline other required data collections.
- The 2016-17 TSDL Snapshot will open: Wednesday, February 1, 2017
- 2016-17 Teacher Student Data Link Timeline (PDF)
File Layout and Definitions
Currently, the Teacher Student Data Link has no additional business rules. All business rules are at the interchange level.
- Visit the TSDL Interchange Page for checklists, other documentation, and trainings
- Guide to TSDL Snapshot Reports (PDF) (updated 7/5/2016) Huynh Hai Huynh_H@cde.state.co.us
Contact: Annette Severson at Severson_a@cde.state.co.us or