Skip to main content


Better data. Better teaching. Better outcomes.

AEPS®-3 is the most powerful assessment and curriculum system for ensuring that every young child makes real progress, from the first months of life through kindergarten.

More than just an assessment, AEPS-3 gives you the tools you need to set goals, develop IFSP/IEPs, determine eligibility, plan teaching and intervention, monitor progress, and communicate with families.

AEPS-3 helps you

  • Collect essential assessment data and use it across your key tasks
  • Track and support emerging skills
  • Link assessment data to a tiered curriculum
  • Pick up small increments of progress
  • Actively involve families
  • Strengthen school readiness
  • and much more!

The AEPS-3 linked system


Get started with the Complete Kit

Get everything you need to start using AEPS-3 in your program.

The complete kit includes User’s Guide; Assessment; 3-volume Curriculum; packs of the Child Observation Data Form, Family Report, and Ready-Set; 9 Quick Reference Guides; and a USB with printable forms and resources in English and Spanish.


Individual components are also available for order.
See the full list here.


See inside the kit—watch this short overview video.


Get an inside look at AEPS-3 test items

The AEPS-3 Test items were thoroughly revised to reflect current expectations of children. See the new and updated items with this filled-in version of the AEPS-3 Child Observation Data Form for all 8 developmental areas, including the new Literacy and Math areas.


More AEPS Resources

AEPSi is Coming in 2023

State and National Standards

AEPS-3 Webinar Series

Questions about AEPS-3

If you have questions about the new edition, questions about AEPSi, or want a custom quote for your organization, please contact your regional sales rep.


Stay up-to-date on the latest AEPS-3 developments