Early Childhood Diagnostic Team

Welcome to the Early Childhood Diagnostic Team website!


Do you wonder if your child is developing on time, or if the behaviors you see are appropriate?


We offer a variety of services to children living within or attending private-parochial schools within District 64. Our team is comprised of a psychologist, social worker, occupational therapist, and speech therapist. A physical therapist and nurse also work with us, as needed. Our services include preschool age screenings, infant and toddler screenings, a variety of evaluations, including play-based assessment, classroom observation, and standardized motor/cognitive/speech/language evaluations.


Screenings are offered for preschool children ages 2 years, 9 months old through 5 years, 11 months old. Preschool Screenings are typically offered once per month, on Tuesday mornings at 9AM, 10AM, & 11AM. The dates for the 2019-2020 school year can be found on the subpage "screening dates." Please call Jefferson School at (847) 318 - 5360 to schedule an appointment for one of our upcoming screenings.


Infant & Toddler Screenings are offered for children ages 0 through 2 years, 8 months. Infant & Toddler Screenings are typically offered twice per year, on Wednesday mornings from 9 till noon with half hour appointments. The dates for the 2019-2020 school year can be found on the subpage "screening dates." Please call Jefferson School at (847) 318 - 5360 to schedule an appointment for one of our upcoming screenings.