Hawaii Early Intervention and Preschool Special Education: A Parent's Guide

If your child is under three years old and showing developmental delays, the system designed to help them is completely different from the IEP process you may have read about for school-age children. In Hawaii, early intervention services for infants and toddlers from birth through age two are governed by Part C of IDEA, administered through the Hawaii Department of Health's Early Intervention Section — not the Department of Education. Understanding how this system works, and what happens when your child turns three, is critical for ensuring there is no service gap during one of the most important developmental windows of your child's life.

Part C: Early Intervention for Children Birth to Age 3

Hawaii's Part C early intervention program provides services to infants and toddlers from birth through age two who have a developmental delay or a diagnosed condition that has a high probability of resulting in developmental delay. "Developmental delay" in Hawaii means a delay of at least 1.5 standard deviations below the mean in one or more of the following developmental areas: cognitive, physical (including vision and hearing), communication, social-emotional, or adaptive behavior.

Eligibility is determined through a multidisciplinary evaluation. If you believe your child may have a developmental delay, you can request a Part C evaluation by contacting the Department of Health's Early Intervention Section directly — a referral from a pediatrician is not required. Enrollment in Part C does not depend on a medical diagnosis, only on documented developmental delay or a qualifying diagnosed condition.

Services under Part C are delivered through an Individualized Family Service Plan (IFSP) — not an IEP. The IFSP differs from an IEP in that it is family-centered: it addresses the needs of the family as a whole in supporting the child's development, not just the child's educational goals in isolation. Services must be delivered in the child's "natural environments" — typically the home or a community childcare setting — to the maximum extent appropriate.

The Part C to Part B Transition: What to Expect

The transition from Part C early intervention to Part B school-based special education services must begin well before your child's third birthday. Under federal law, the transition planning process must start no later than 90 days before the child turns three — which means it should be initiated when your child is around two years and nine months old.

The transition timeline looks like this:

No later than 90 days before third birthday: Your current IFSP service coordinator should convene a transition conference with you and, if appropriate, invite a representative from the HIDOE. The purpose of this conference is to discuss what services might be available under Part B and to plan the steps toward the transition.

No later than the third birthday: If your child is found eligible for preschool special education under Part B, an IEP must be developed and services must begin on the child's third birthday (or, if the birthday falls during the summer, a plan must be in place for a timely start when school resumes — though the HIDOE's obligation to provide FAPE begins at age three).

This timeline is frequently missed in Hawaii, particularly on neighbor islands where service coordination capacity is limited. If your child is approaching their third birthday and you have not yet been contacted by the HIDOE about a transition evaluation, contact your IFSP coordinator in writing immediately and request that the transition process begin.

Preschool Special Education Eligibility in Hawaii

To receive services under Part B (the school-based system), your child must be evaluated and found eligible for special education. Part C eligibility does not automatically transfer — the HIDOE must conduct its own evaluation.

For children ages three through nine, Hawaii recognizes a "developmental delay" eligibility category under Part B. A child can qualify under developmental delay without meeting the criteria for a more specific disability category like autism or intellectual disability. This is strategically important: if your child is young, has documented delays, but does not yet have a confirmed diagnosis, developmental delay eligibility is often the most accessible entry point into the school-based system.

The 60-day evaluation timeline under Hawaii Administrative Rules Chapter 60 applies to preschool evaluations. Once you provide written consent for the evaluation, the HIDOE has 60 calendar days to complete the evaluation and hold an eligibility meeting. Given how critical the preschool years are for intervention, do not allow this timeline to slip.

What Preschool Services Look Like

For children ages three through five who are eligible for special education, the HIDOE must provide FAPE. Preschool services may be delivered in several settings:

• An integrated preschool classroom that serves both typically developing peers and children with disabilities (the most inclusive option)
• A special education-only preschool classroom
• Home-based services
• A combination of settings

The Least Restrictive Environment principle applies: the IEP team must consider the extent to which a preschooler can receive services alongside typically developing peers before determining a more restrictive placement. If the HIDOE proposes a segregated special education preschool without explaining why an integrated setting is not appropriate, push back and ask for that justification in a Prior Written Notice.

Service Gaps and Delays — What Parents Face

The most common problem Hawaii families encounter at this stage is a gap between when Part C services end (the third birthday) and when Part B services begin. This gap can happen for several reasons: the transition evaluation was not completed in time, the IEP meeting was not scheduled, or the HIDOE claims it cannot start services mid-year.

Federal law is clear: if your child is eligible, services must begin on the third birthday or as close to it as possible. A gap in services is a FAPE denial and creates a basis for compensatory education.

On the neighbor islands, the additional barrier is provider availability. If the HIDOE cannot locate qualified early childhood special education staff in your area, that staffing shortage does not excuse the service obligation. The same compensatory services arguments that apply to school-age students on neighbor islands apply here — document every session that does not occur, and use that record to support a compensatory education claim.

If you are navigating the Part C to Part B transition or fighting for preschool eligibility and appropriate services, the Hawaii IEP & 504 Advocacy Playbook provides the procedural tools to enforce timelines and escalate through the HIDOE structure when the system stalls.

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