About the Collection: ED165 - Connecticut School Data Report
The ED165: Connecticut School Data Report is used to collect a collection of data elements at the school-level for state and federal reporting. The types of data that are included on the ED165 are:
• Teacher attendance
• School Calendar
Important Data Collection Cycle Change
The 2024-25 ED165 collection was the last spring collection of this form. The ED165 has reverted to its original fall collection cycle for 2025-26.
Important Dates*:
| Collection Year |
Open Date |
Submission Due Date (TIMELY) |
Final Revision Date (ACCURATE) |
Freeze Date |
|---|---|---|---|---|
| 2025-26 | 10/15/2025 | 11/13/2025 | 12/04/2025 | 12/19/2025 |
* Should the Timely and Accurate Due Dates fall on a weekend or holiday, and the district is unable to submit the file on those dates, it is assumed that the data are due to the CSDE on the business day prior to the listed due date.