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Developmental Milestones

Once enrolled, parents will receive developmental questionnaires every four to six months by mail or email.  The questionnaires ask about what a child is doing and learning at various stages of development. Parents answer questions about things their child can and cannot do. The questions cover the child's communication, gross motor, fine motor, problem solving, and social-emotional skills.

After the questionnaire has been received, it will be reviewed by trained staff from the Infant Toddler Program.  The results will be shared with parents by email, phone, or mail.  If the results show that the child could benefit from an evaluation, this may be offered at no cost through the Infant Toddler Program.  As the parent, you always make the decision about what to do next.

Apply Online

 Enroll:  Parents can enroll in Developmental Milestones by filling out the Ages and Stages Questionnaire

Apply over the Phone or In Person

 Call: 208-334-6530 if you have any questions about your child's development 

Apply by Mail, Email or Fax

If you have any questions about your child's development you can contact us.

  Mail: Developmental Milestones Program, 450 W State Street, 5th Floor, Boise, Idaho 83702

 Email: milestones@dhw.idaho.gov


To qualify for this program, the child must be a resident of Idaho and cannot exceed three years of age.