The Latest from DaSy
- Analysis Steps Used to Generate National Estimates for Progress Categories, Summary Statements, and Results 2024–2025 (FFY 2024)
National estimates were determined by weighting and combining data from states that met criteria for high-quality data. Weighting allows states ...
- IDEA Child Outcomes Data Highlights for 2024–2025 (FFY 2024)
- IDEA Part C Dispute Resolution Data Tool for EDPass Submission
Updated on October 2026. This tool is designed to provide assistance to IDEA Part C Data Managers and other EDPass ...
- Child Outcomes Summary (COS) Rating Fidelity Tool
The Child Outcomes Summary (COS) Rating Fidelity Tool provides state, regional, or local staff a systematic way to review COS ...
Events
- Part C DMS 2.0 Quarterly CallsOctober 21, 2026 from 11 am-12:30 pm PT / 2-3:30 pm ET. Information on DMS updates and presentations ...
- Part C Dispute Resolution Office HoursNov 4 and 18 at 6:30pm PT / 3:30pm ET. Get support and answers on Dispute Resolution 618 ...
- SPP/APR Prep Made Easier: Resources for FFY 2025November 6, 2026 at 2 pm ET / 11 am PT. Presenters will explore available resources and highlight ...
- Data Systems Community of PracticeNovember 6, 2026 at 3 pm ET / 12 pm PT. Connect with colleagues in other states and ...
- Part C SPP/APR Indicator C12 Office Hour SeriesNov 12 at 3pm ET / 12pm PT. Are you interested in learning more about the requirements for ...
Featured Tools and Resources
Family Data Leaders
About DaSy Our People Early Childhood IDEA Centers Family Data Leaders Related Work Contact ...
DaSy Data System Framework
Supporting Part C and Part B 619 programs developing state data systems ...
The Impact of Our Work
DaSy helps states build strong data systems and use data effectively to improve outcomes ...
Child Outcomes Summary Knowledge Check (COS-KC)
Does your state or program use the ECO Child Outcomes Summary (COS) process for ...
SPP/APR Basics, What You Need to Know
A collection of self-directed modules that provide a basic understanding of the IDEA Part ...
State of the States
Updated with 2023 data! Maps of national status of IDEA early childhood data systems ...
EC Data University
Resources to help you build competency in data analysis, and data use, and data ...


