More than numbers.

We care about each piece of data as if it could affect our own children, ensuring educators have the quality information they need to guide student success.

Work with us

  • 11.8M scanned sheets of paper
  • 47.8K labor hours

Operations requirements of the 2014—15 California English Language Development Test


The student success company.

Whether we are scoring student responses, handling documents, backing up files, or managing project schedules—the individuals in our company have a shared vision that our jobs impact real students and their success. This core value is what drives us to work as hard as we do and it guides the decisions we make every day. Students are more than numbers; we care about more than numbers.

Sacramento County Office of Education
Santa Clara County Office of Education
CTB McGraw-Hill
Los Angeles County Office of Education
  • 78.5M constructed-response item scored
  • 19.9M student reports printed

Volume of tests processed in the last six years

Exceptional data services for education.


Customized services to assist with your local or statewide assessments

Research & Evaluation

Expert statistical, psychometric, program evaluation, and survey services


Boundary planning, enrollment forecasting, LocateMySchool™, and GIS services and solutions
  • 0% data loss
  • 99.9% network uptime

Reliability of computer networks in last ten years


We have been partnering with Educational Data Systems since 2000. We would not have been able to deliver our high quality MAC/MARS performance assessments and reports without them. They have been wonderful at communicating and supporting our member school districts and charter school networks. They continue to innovate and provide high quality data management tools to our work and our members.
David Foster, Executive Director, Silicon Valley Mathematics Initiative