Transitioning Out of Early Intervention at Age 3: A Parent's Roadmap

Your child's third birthday should feel like a celebration. But for many parents in Early Intervention (EI), it comes with a wave of anxiety. The speech therapist who visits your living room. The occupational therapist who helped your child learn to eat. Those services end. A new system takes over. And the change can feel sudden.

This guide walks you through exactly what happens at age 3. You'll learn what the law requires, what the transition meeting looks like, and how to make sure your child lands in the right services on the other side. It's a companion to the Early Intervention (Birth to 3): A Parent's Complete Guide, which covers the full arc of EI from evaluation through transition.

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Key Takeaways

• Early Intervention services under IDEA Part C end on your child's third birthday — no exceptions.
• Federal law requires your EI program to begin transition planning at least 90 days before that birthday.
• A transition conference must happen with you, your EI team, and your local school district.
• Your child may qualify for preschool special education under IDEA Part B — but eligibility criteria are different, and not every child who received EI services will qualify.
• You have rights throughout this process. Ask questions. Take notes. Bring a support person if it helps.

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Why Age 3 Is a Hard Deadline

Early Intervention is governed by Part C of the Individuals with Disabilities Education Act (IDEA). Part C covers children from birth through age 2. The day your child turns 3, Part C ends. There are no extensions.

This isn't arbitrary. Congress designed EI as a birth-to-3 program because the earliest years of brain development are the most responsive to intervention. At 3, children become eligible — if they qualify — for services under Part B of IDEA, which covers preschool and school-age children.

The two systems are different in almost every way: who delivers services, where services happen, how eligibility is determined, and what the legal planning document looks like. The shift from Part C to Part B is one of the most significant changes a family navigating special education will ever face.

The ECTA Center (Early Childhood Technical Assistance Center), funded by the U.S. Department of Education, provides detailed guidance on this handoff at https://ectacenter.org/topics/transition/transition.asp. It's one of the most complete resources available to families going through this process.

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The Transition Conference: What It Is and When It Happens

Federal law requires transition planning to begin no later than 90 days before your child's third birthday. If your child's birthday falls in October, your EI service coordinator should be raising this topic by July.

The centerpiece of this process is the transition conference. This meeting brings together:

• You and any family members you want present
• Your EI service coordinator
• Representatives from your local school district's special education department

At this meeting, your team reviews your child's current Individualized Family Service Plan (IFSP), discusses where your child is developmentally, and talks through options for after age 3.

Your EI service coordinator is required to notify your school district about the upcoming transition — with your consent — so the district can participate. That referral typically triggers the school district's evaluation process.

One important note: the transition conference is a planning meeting, not an eligibility determination. No one will tell you at that meeting whether your child qualifies for preschool special education. That determination comes later.

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How the Eligibility Evaluation Works Under Part B

Once your child is referred to the school district, the district has 60 days to complete its evaluation. Some states have shorter timelines — your EI coordinator can tell you what applies in your state.

This evaluation is not the same as the one that got your child into EI. Part C uses a broad eligibility standard — many states qualify children with a developmental delay in any domain. Part B uses stricter criteria tied to specific disability categories, such as speech-language impairment, autism spectrum disorder, or other health impairment.

That means some children who received EI services will not qualify for Part B. It is not a reflection of how hard you worked or how much progress your child made. It simply reflects different legal standards.

If your child does not qualify, the school district must provide written notice explaining the decision and listing other available resources. Private therapy — through insurance or out-of-pocket — and community preschool programs may all be worth exploring. Finding the Right Pediatric Therapist can help you navigate private options.

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From IFSP to IEP: What Changes

If your child qualifies for Part B services, the planning document changes. The IFSP — Individualized Family Service Plan — is replaced by an IEP (Individualized Education Program).

These documents serve different purposes. The IFSP is family-centered. It focuses on your family's priorities, your child's daily routines, and services delivered in natural environments like your home or a park. The IEP is education-centered. It outlines your child's present levels of performance, measurable annual goals, and specially designed instruction the school will provide.

For a side-by-side breakdown of both documents, see IFSP vs. IEP: What Parents Need to Know.

Services may also move from your home to a school or preschool classroom. That shift in location — from a therapist coming to you to your child going to a program — is an adjustment for many families.

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What Services Might Look Like After Age 3

If your child qualifies for Part B, the school district delivers services. Depending on your child's needs and your district's programs, this might include:

• A preschool special education classroom — sometimes called a self-contained or integrated preschool
• Related services: speech-language therapy, occupational therapy, physical therapy, and others — built into the school day
• An itinerant model where a specialist works with your child inside a general education preschool

Frequency and type of services are driven entirely by your child's IEP goals — not by what they received under EI.

For a full breakdown of which therapies address which needs, see What Early Intervention Services Are Available? A Discipline-by-Discipline Guide. Many of those same disciplines continue under Part B if the IEP team determines they're needed.

If your child received speech therapy under EI, the Pediatric Speech Therapy Guide explains what school-based and private speech services look like for children ages 3 and up. The American Speech-Language-Hearing Association (ASHA) also offers a helpful overview of school-based speech and language services at https://www.asha.org/public/speech/development/.

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How to Advocate at the Transition Conference

You are a full member of your child's IEP team. That is not just a reassuring phrase — it is written into federal law. Here's how to make the most of the transition process.

Bring records. Bring your child's current IFSP, recent progress notes from therapists, and any evaluation reports from EI. The school district will conduct its own evaluation, but your documentation helps the team understand your child's full history.

Ask about the timeline. When will the evaluation happen? When will you receive results? When must the IEP be in place if your child qualifies?

Understand your referral rights. School districts must identify and evaluate children with suspected disabilities — this is called "child find." Even if you haven't gone through formal EI, you can request an evaluation directly from your school district. See How to Request an Early Intervention Evaluation in Your State for more on making that request.

Take notes. Write down who said what and when. These notes matter if you need to follow up or dispute a decision.

Bring support. You can bring a spouse, partner, disability advocate, or trusted friend. You are not required to navigate this alone.

The CDC provides a helpful overview of parent rights under IDEA at https://www.cdc.gov/ncbddd/actearly/parents/states.html.

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A Practical Timeline for the Months Before Age 3

Transition planning works best when it starts early. Here is a rough sequence:

• 6 months before the birthday: Ask your EI service coordinator to walk you through how your state handles the transition. State rules vary significantly.
• 90 days before: Confirm the transition conference is scheduled. It must happen before your child turns 3.
• At the conference: Give written consent for the referral to your school district, if you choose to proceed.
• After referral: Ask the district for a written timeline for their evaluation.
• Before the IEP meeting: Review evaluation reports before you arrive. You are entitled to them in advance.
• At the IEP meeting: Ask how proposed services compare to what your child received under EI. If there are gaps, ask why.

If a gap exists between when EI ends and when an IEP is in place — which happens — ask your EI coordinator and the school district what steps can be taken to minimize it. Some states have provisions specifically for this situation.

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Frequently Asked Questions

Q: What happens if my child doesn't qualify for Part B preschool services? Early Intervention still ends at age 3. The school district must give you written notice explaining why, along with a list of other resources. Private therapy, Head Start, and community preschools may all be next steps. You also have the right to request an independent educational evaluation if you disagree with the district's conclusions.

Q: Can Early Intervention services continue past age 3? No. Part C of IDEA ends on the third birthday with no exceptions. Continued services must come through your school district or private providers.

Q: How long does it take for an IEP to be put in place? The district has 60 days to complete its evaluation after referral, with some states setting shorter deadlines. After evaluation, the team meets to build the IEP. Starting the transition process early gives you the best chance of avoiding a gap between EI ending and new services beginning.

Q: Will my child get the same therapists after age 3? Likely not. School districts use their own staff or contractors. You can ask the EI team to write detailed transition notes and request that new providers receive a thorough handoff.

Q: Can I disagree with the IEP the school offers? Yes. You must consent before the IEP is implemented. If you disagree, you can request more time, ask for mediation, or file a formal complaint. You do not have to sign at the meeting.

Q: What if my child's birthday falls during summer? The district must still evaluate and determine eligibility regardless of the time of year. Ask specifically about Extended School Year (ESY) services during the transition conference.

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Moving Forward

The Part C to Part B transition is a process — not a single moment. It starts months before your child's birthday and continues until services are in place on the other side.

You have already done something hard. You identified a concern, navigated an evaluation, and built a team around your child. That same persistence is exactly what this next chapter requires.

Return to the Early Intervention (Birth to 3): A Parent's Complete Guide at any stage of this process. And if your child continues to need specialized therapy after age 3 — whether through the school district or a private provider — FindKidTherapy is a directory where you can search by specialty, location, and insurance to find the right clinician for your family.

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This article is for educational purposes only and is not medical advice. For diagnosis, treatment, or individualized recommendations, consult your pediatrician or a licensed therapist. FindKidTherapy is a directory of independent pediatric therapy providers; we are not a medical provider and do not provide therapy services.

Authored by the FKT Editorial Team.