State Level Early Childhood Integrated Data Systems (ECIDS)

Data typically provided by departments of education, health, and human services in each state

Systems that collect and link child-level data from various early childhood programs and services within a state. This may include information about health and education (e.g., immunization records, school records), the family’s use of social services (e.g., subsidized child care, Supplemental Nutrition Assistance Program), as well as workforce data on early care and education staff and professionals. An ECIDS may include data from the departments of education, health, and human services, and from programs such as state and federal Head Start and early Head Start, prekindergarten, Temporary Assistance for Needy Families (TANF), vital records, subsidized child care, Early Intervention, and Child Protective Services. Slightly less than half of all states link some childhood data.

Unit of Observation:
Individual
Personally Identifiable Information Available for Linking:
Yes
Geography:
United States of America
Years Available:
Varies by state. Georgia’s ECIDS has data going back to the 2012/2013 fiscal year. North Carolina’s ECIDS has data going back to the 2013/2014 fiscal year. Pennsylvania’s ECIDS, which is one of the oldest operational ECIDSs, has data going back to 2002.
Cost:
Varies by state
Frequency of Updates:
Varies by state
Universe:

Young children (often prenatal until age 8, but age range varies by state and program) who participate in certain early education, health, and social service programs. In some states the ECIDS include information about the rest of the family, as well as program-level and workforce-level data characterizing early childhood programs and staff.

Access

An Early Childhood Integrated Data System (ECIDS)collects and links data from various early childhood programs and services within a state. According to a 2018 national survey administered by the Early Childhood Data Collaborative (ECDC), 22 of the 50 US states integrate some early childhood data. Of these, 18 accomplish this using an ECIDS, while the others do this manually.

Data governance structures vary by state, see Appendix J in the 2018 survey. In some states, one of the participating agencies takes the lead in managing data integration (e.g., Connecticut, Kansas, Rhode Island). Others use cross-agency structures where representatives from contributing departments form governing bodies and share responsibilities (e.g., Georgia, Pennsylvania). There are also states that have established governance structures specific to ECIDS, but have contributing agencies or departments maintain control over their individual databases (e.g., Illinois, North Carolina).

Data request processes also vary by state. Some states restrict access of identified data to participating agencies, while others will provide identified information to external researchers with proper Data Use Agreements and IRB approval in place. Many states that currently integrate early childhood data are still in the process of developing data request processes. Since the governing body managing and overseeing the integrated data system may not have ownership over the data, requests may require sign-off from individual agencies.

Below are a few examples of access policies and processes. Note that these examples do not represent an exhaustive list of possible access procedures, and other variations likely exist. For consistency, these example states may be referenced in later sections of this entry. Just as for access procedures, they do not necessarily reflect an exhaustive or representative list of variations.   

Rhode Island – Rhode Island’s ECIDS, called “KIDSNET,” is managed by Rhode Island’s Department of Health.  KIDSNET tracks children born in Rhode Island, or children born elsewhere who received certain services in Rhode Island, through the age of 19. KIDSNET integrates information from the Women, Infants, and Children (WIC) Supplemental Nutrition Program, the Childhood Immunization Program, Newborn Screening Programs, birth records, Medicaid, and state-funded prekindergarten, among others. For a full set of programs and data elements, see the KIDSNET Data Dictionary.

Requests from researchers who are not associated with KIDSNET agencies for individual-level, identifiable data must be submitted to and approved by the Rhode Island Department of Health’s Institutional Review Board. The managers of the individual programs may need to grant permission before identifiable data is released. Programs will also be alerted of research requests for de-identified data and will have time to review these requests before data is released. See the KIDSNET Data Sharing and Release policies and this report from the Association of Maternal & Child Health Programs for more information about data sharing.

Georgia - Georgia’s ECIDS is called the “Cross Agency Child Data System (CACDS)” and focuses on children from birth through the age of five. Data is compiled, housed, and managed by the Department of Early Care and Learning (DECAL). The CACDS contains data from five different agencies, and includes data from programs including Early Head Start, Head Start, Home Visiting, and Childcare and Parent Services. It also links to publicly available US Census Bureau data to provide information about community demographics, as well as publicly available US Post Office information to facilitate address matching. For a complete set of linked programs and agencies, see the Participating Programs page of Georgia’s CACDS website.  

Data requests for individual-level, integrated data with PII from the CACDS are currently limited to agencies that contribute data. Requests from external researchers for de-identified data can be sent via email to the CACDS Administering Agency Coordinator. Requests for individual-level data with PII from a single agency that contributes data to CACDS can be sent directly to that agency. See Georgia’s CACDS Policy Manual for data accessibility and request processes from researchers with different levels of affiliation with CACDS. 

Pennsylvania – Pennsylvania’s ECIDS is called PELICAN (“Pennsylvania’s Enterprise to Link Information for Children Across Networks”). It tracks services children receive from birth to grade three and is governed by the Office of Child Development and Early Learning (OCDEL), which is jointly overseen by the Departments of Education (PDE) and Public Welfare (DPW).  PELICAN contains data on child care provider certifications, subsidized child care, state preschool, Head Start, individualized education programs (IEPs), individualized family service plans (IFSPs), child development data (from screenings and assessments), and measures of program quality. Data requests for individual-level data with PII can be submitted to the Office of Child Development and Early Learning, and may require departmental legal counsel approval. For more information about access procedures and restrictions, see the catalog entry on page 37 of OPRE’s “Compendium of Administrative Data Sources for Self-Sufficiency Research.”  

North Carolina – North Carolina’s ECIDS focuses on children from birth through the age of five, and includes information from prekindergarten, subsidized child care, Early Intervention, SNAP, TANF, and Child Protective Services. Requests for individual-level, identifiable data can be submitted through NC ECIDS’s online data request system. Researchers will also need to sign the NC ECIDS’ custom Data Use Agreement, which has information about storing, protecting, and destroying data. For more information about access procedures, see the North Carolina Early Childhood Integrated Data System catalog entry.

Timeline for Access

Varies by state, and by governance structure. Receiving de-identified, linked data from Georgia is estimated to take 4-6 months after submitting a data request, and requires sign-off by each of the various agencies that share responsibility over the data. Requests are sent to the CACDS Research Committee, which takes 3-4 months to provide an approval or denial recommendation to the Executive Committee. Each participating agency’s lead research representative must provide approval for the request to move forward. The Executive Committee then takes approximately one month to reach a final decision, and needs each participating agency’s executive committee representative to provide approval for a final acceptance. A DUA must then be signed by a representative from each agency, which takes approximately one month.

Lag Time

Varies by state and data source. For example, Pennsylvania’s lag time ranges from 1-3 months, and Georgia’s ECIDS produces a linked dataset once a year.

Cost

Varies by state. Pennsylvania and North Caroline typically don’t have a fee. 

Linking

Varies by state. ECIDS systems often create their own unique IDs for linking within the system.

Linking to Outside Data Sources

Varies by state. NC ECIDS does not allow for external data to be linked to NC ECIDS data, while PA ECIDS allows researchers to preform matches with external data sources themselves.

Data Contents

An ECIDS contains child-level data from various early childhood programs. Data contents vary substantially between states, but may include school records, data from educational, health and social programs, childhood development measures from screenings and assessments, and demographic information. ECIDS may also have information about the child’s family, program characteristics (e.g., student to teacher ratio of a classroom), and workforce data for early childhood education professionals and program staff.

For a systematic report of the data integrated in each state with an ECIDS, see the 2018 ECDC report.

Partial List of Variables

Health data – birth records, immunization records, Medicaid or other health insurance status, Women, Infants, & Children (WIC) supplemental nutrition program, Lead Screening and Remediation Program data, results from screens for vision, hearing, height and weight

Education data – Early Intervention (IDEA Part C), preschool special education (IDEA Part B Section 619), state pre-kindergarten, state-funded Head Start, federally funded Head Start, kindergarten entry assessments (KEA)

Social service data – subsidized child care, home visiting programs, Temporary Assistance for Needy Families (TANF) data, Supplemental Nutritional Assistance (SNAP) data, housing assistance

Family data – household income, employment status, education level of parents

Program-level data – licensing status (e.g., capacity, violations, complaints), structural characteristics (e.g., class size, staff ratio), working conditions (e.g., wages, turnover), quality measures

Workforce data for early care and education workers – education, professional development, training, demographics, background checks, employment

Many states design their ECIDSs to be compatible with their State Longitudinal Data Systems (SLDS), which typically include K-12 school records and may also contain workforce data. While a state’s ECIDS and SLDS may be independent data systems with separate request processes, on the back end they often use the same statewide unique ID and can track students through both systems. For more information on State Longitudinal Data Systems see the catalog entry on page 40 of OPRE’s “Compendium of Administrative Data Sources for Self-Sufficiency Research.” For more information on data linkages between the ECIDS and SLDS in specific states, see this 2016 report “Roadmap for Early Childhood and K-12 Data Linkages” by the Early Childhood Data Collaborative.

J-PAL Randomized Evaluations Using this Data Set

Unknown

Other Research Using this Data Set

Unknown

Other Documentation

King, Carlise, Victoria Perkins, Courtney Nugent, and Elizabeth Jorden. 2018. “2018 State of State Early Childhood Data Systems.” The Early Childhood Data Collaborative. https://www.ecedata.org/wp-content/uploads/2018/09/ECDC-50-state-survey-9.25.pdf

Lee, Erica, Lindsey Hutchinson and Kimberly Burgess. 2016. “The Integration of Early Childhood Data.” U.S. Department of Health and Human Services and the U.S. Department of Education. https://www2.ed.gov/about/inits/ed/earlylearning/files/integration-of-early-childhood-data.pdf

Resource from OPRE that also documents access procedures for state-level ECIDS, and details procedures from Pennsylvania: Holman, Daron, Alexandra Pennington, Kelsey Schaberg, and Andrew Rock. 2020. “Compendium of Administrative Data Sources for Self-Sufficiency Research.” OPRE Report 2020-42. Washington, DC: Office of Planning, Research, and Evaluation, Administration for Children and Families, U.S. Department of Health and Human Services. https://www.mdrc.org/sites/default/files/lto_data_compendium_032020_508.pdf

Additional resources compiled by Child Care & Early Education Research Connections: https://www.researchconnections.org/content/childcare/understand/administrative-data.html

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