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COR Advantage by HighScope

We are excited to announce additional information is now available about the HighScope COR Advantage assessment tool for infants, toddlers, and preschoolers. HighScope has provided a website with more information for infant/toddler/preschool educators interested in COR Advantage. Learn more.

If you would like to set up a personalized demo for your school or district or have additional questions about the COR Advantage tool, please reach out directly to the dedicated COR Advantage team for Colorado:


David Sall
COR Advantage
(734) 794-3059

Assessment Tool/Content and Professional Learning:

Marianne McDonnell
HighScope Educational Research Foundation
(734) 485-2000 ext. 228

Sales and product questions should be directed to the COR Advantage team listed above. However, CDE staff are on hand to help answer other planning and implementation questions.

Click here for more information about COR for Kindergarten.

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Colorado Dept. of Education
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Denver, CO 80203
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