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The CJARS data infrastructure is built from billions of lines of raw data. Click below to explore data coverage.

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The TOC tool is a publicly available data tool that can be used to classify offense descriptions.

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The CJARS team is conducting amazing new research, such as the children's exposure to the justice system through their caregivers. Check out all of the other pioneering research by clicking below.

Percent of Children with a Parent or Other Potential Caregiver Charged with a Criminal Offense

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The CJARS team frequently releases new project updates covering new research, new data products, job opportunities, and more. Click on the link below to see the latest project updates.

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Slide

The CJARS data infrastructure is built from billions of lines of raw data. Click below to explore data coverage.

Slide

The TOC tool is a publicly available data tool that can be used to classify offense descriptions.

Slide

The CJARS team is conducting amazing new research, such as the children's exposure to the justice system through their caregivers. Check out all of the other pioneering research by clicking below.

Percent of Children with a Parent or Other Potential Caregiver Charged with a Criminal Offense

Slide

The CJARS team frequently releases new project updates covering new research, new data products, job opportunities, and more. Click on the link below to see the latest project updates.

previous arrowprevious arrow
next arrownext arrow
Shadow
Slide

The CJARS data infrastructure is built from billions of lines of raw data. Click below to explore data coverage.

Slide

The TOC tool is a publicly available data tool that can be used to classify offense descriptions.

Slide

The CJARS team is conducting amazing new research, such as the children's exposure to the justice system through their caregivers. Check out all of the other pioneering research by clicking below.

Percent of Children with a Parent or Other Potential Caregiver Charged with a Criminal Offense

Slide

The CJARS team frequently releases new project updates covering new research, new data products, job opportunities, and more. Click on the link below to see the latest project updates.

previous arrowprevious arrow
next arrownext arrow
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Who We Are

The Criminal Justice Administrative Records System (CJARS) is a data infrastructure project revolutionizing research and statistical reporting on the U.S. criminal justice system.

About Us
 
 
 

What We Do

We create a data infrastructure and data tools that are a public data good, available for others to use.

Available Data
 
 
 

How We Do It

The CJARS data infrastructure is built from administrative criminal justice data that we collect, harmonize, and integrate from agencies all across the country.

Learn More