Save the Date: Please join us for the 2027 Improving Data, Improving Outcomes Conference (IDIO) on September 12-17, 2027 in St. Louis, Missouri! The conference theme is Better Data, Brighter Futures”. IDIO is designed for IDEA Part C and Section 619 coordinators and Part C and Part B data managers, parent leaders, and others working […]
Category Archives: News Item
New SPP/APR Special Collection
A new SPP/APR Special Collection is now available on the DaSy website, designed to support states in preparing and submitting their State Performance Plan (SPP)/Annual Performance Report (APR). The collection, curated by DaSy and ECTA, offers a wide range of both general resources and indicator-specific resources, which are organized by each Part C Early Intervention […]
State Approaches to Child Outcomes Measurement: Part C APR Indicator 3 FFY 2024 (2024–2025)
States use varied approaches and multiple assessment tools to measure child outcomes. Maps illustrating State Approaches to Child Outcomes Measurement: Part C APR Indicator 3 FFY 2024 (2024–2025) have been updated with new data.
State Approaches to Child Outcomes Measurement: Part B APR Indicator 7 (Section 619/Preschool) FFY 2024 (2024–2025)
States use varied approaches and multiple assessment tools to measure child outcomes. Maps illustrating State Approaches to Child Outcomes Measurement: Part B APR Indicator 7 (Section 619/Preschool) FFY 2024 (2024–2025) have been updated with new data.
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 that serve larger numbers of children to exert more influence on the national estimates.
IDEA Child Outcomes Data Highlights for 2024–2025 (FFY 2024)
This provides an analysis of the FFY 2024 IDEA Child Outcomes highlights. The Individuals with Disabilities Education Act (IDEA) funds programs providing services designed to assist children with a range of delays and disabilities in achieving individualized developmental and functional goals. There are two types of programs. Part C Early Intervention is for children ages birth–2, and Part B Preschool is for children ages 3–5.
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 users to submit the state dispute resolution data due November 18, 2026.
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 forms and evidence about the child’s functioning to assess the quality, timeliness, and accuracy of the COS ratings.
Episode 4: From Compliance to Data Culture: Wisconsin’s Journey with the Child Outcome Summary Knowledge Check
In this episode of DaSy Talks, hosts Howard Morrison and Jenna Nguyen sit down with Michelle Ogorek and Sandy Miller to explore how Wisconsin is strengthening child outcomes data quality through the Child Outcome Summary Knowledge Check, or COS-KC.
Collaborating with State Data Partners to Improve Results: The Maternal, Infant, and Early Childhood Home Visiting Program Outcomes Dashboard
Learn how state leaders of IDEA and MIECHV programs can collaborate to use this data resource to improve program outcomes.

