Home > Data Services > Catalog . Restricted Data . Census . ACS

Search Data Services

Meta Search
search across all the following databases:

Data Catalog
Data and documentation

Common questions and answers.

Entire collection of data resources.

Latest Data News

RSS Feed icon

Opoid Use and Labor Force Participation

The Future of Free Public Access to Government Information

The Promise of Evidence-Based Policymaking

News: Certificate of Confidentiality

Stanford Open Policing Project

Data Services Knowledge Base


ICPSR has the Early Head Start Research and Evaluation (EHSRE) study but it only has the public use file. Where is the restricted version of the data and what are the access conditions?


ICPSR distributes the public-use version of the data through its Research Connections project.

The restricted-use version of these data are managed by the Henry A. Murray Research archive at Harvard University.

Descriptive information about the available files as well as information on the application process can be found on their website:

Henry A. Murray Research archive

Type in early head start in the search box. Click on the link to the data. Under the "Documentation, Data and Analysis" tab you will see a reference to the restricted data and access conditions.


Annotated Resources:

Direct Links:

Related Question Groups: