Skip to main content
U.S. flag

An official website of the United States government

Birth to Three Cohort Data

Published by data.ct.gov | State of Connecticut | Catalog Last Checked: August 08, 2025 at 11:40 AM | Dataset Last Updated: April 15, 2025
This dataset contains town level and statewide totals information on the number of infants and toddlers referred, evaluated, determined eligible, and had an Individual Family Service Plan (IFSP) developed through the Connecticut Birth to Three (B23) System. Data can be viewed by birth cohort year. See data element definitions listed in detail below. Included data are collected by the Office of Early Childhood (OEC) as the lead agency for the B23 System, in accordance with Part C of the federal Individuals with Disabilities Education Act (IDEA) and CGS 17a-248. For more information regarding B23 data, please visit https://www.birth23.org/how-are-we-doing/data/ Note: Data fields with a value of 5 or lower (<6) during the reporting period have been suppressed to protect confidentiality, as denoted with a “-99.99”.

Resources

4 resources available

Find Related Datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov