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Individual Growth and Development Indicators
for Infants and Toddlers

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IGDI Child Data System

The Child Data System allows you to track children's growth relative to normative growth using easy-to-read graphs and reports. Program Directors/Coordinators can also track the overall growth of all children in their program using the Full Program Report. Likewise, a Project Director can track growth across several programs using the Full Project Report.

Access the IGDI Child Data System by logging in with your Username and Password at the top right.

If you do not have a username and password, your program director can establish an account for you.

If your program does not currently have an account, please contact Drs. Jay Buzhardt ( or Dale Walker (, or use our online contact form.