Transition From IDEA Part C to Preschool Services: A Family Guide

Start the timeline before the birthday

Under IDEA §303.209, the Part C lead agency generally notifies the state and local education agencies at least 90 days before the third birthday when a toddler may be eligible for Part B preschool services, subject to the state's parental-objection policy. With family approval, it convenes a conference at least 90 days and, if all parties agree, up to nine months before the birthday.

The same section requires a transition plan in the IFSP for toddlers served under Part C. Late identification and referral have different timing rules. Ask the service coordinator which paragraph and state procedure apply to the child.

Know what the conference can accomplish

The Department of Education's 2023 transition questions and answers explains the Part C transition conference responsibilities and its accessibility and participation requirements. Use the meeting to discuss possible Part B preschool services, other community options, evaluation steps, records, and the family's questions.

Bring a calendar, the current IFSP, communication information, recent evaluations, and a short description of the child's strengths and daily supports. Ask for every next step, owner, and due date in writing.

Treat eligibility and continuity as open questions

IDEA Part C eligibility, Part B preschool eligibility, ABA medical necessity, payer authorization, provider staffing, and family availability are different decisions. IDEA §300.101 addresses the Part B FAPE obligation beginning no later than an eligible child's third birthday, with a summer-birthday rule for the IEP team. State law and individual eligibility still matter.

Ask what plan will be in effect on the birthday, when the preschool program may begin, and what happens if an evaluation or meeting is unfinished. Obtain the local agency's written answer rather than relying on a provider's prediction.

Plan records and participation

Decide which records are needed, who holds them, and which consent or disclosure route applies. A summary can help the new team, but it should preserve the author, date, context, and limitations of each observation. Ask how the family corrects a factual error.

The child needs accessible participation in visits and meetings. The ASHA AAC portal supports continuous access to AAC tools or devices. Record the child's reliable messages, partner supports, backup method, and ways to express comfort, interest, dissent, and a need for a break.

Coordinate ABA around the transition

Tell the ABA team the preschool schedule, transportation plan, communication supports, and confirmed school decisions. Ask the responsible clinician whether goals, setting, timing, or caregiver work need review. School staff make school decisions through their process; the ABA clinician makes clinical recommendations within scope; the payer controls its coverage record.

Avoid asking either team to copy the other's plan without an individualized review. Shared priorities can still use different methods, measures, and authority.

A fictional transition tracker

Eli's fictional tracker contains 12 required or family-selected actions before his third birthday. Eight are complete, two have scheduled dates, and two lack an owner. Current completion is 8 of 12, or 66.7%. Scheduled work remains open until it occurs.

The family assigns the unowned record request and transportation question, then reviews the tracker every Friday. This measure describes transition tasks. It cannot determine Part B eligibility, the right placement, or whether ABA should change.

Leave with a dated bridge plan

The bridge plan should name the last expected Part C event, current ABA schedule, evaluation and meeting dates, potential first preschool date, transportation, communication access, responsible contacts, records sent, unresolved questions, and next family update. Keep alternate plans visible when a decision is pending.

After preschool begins, schedule an early review of the actual day: arrival, communication, meals, rest, transportation, child response, family burden, and ABA calendar. The transition is complete when the handoffs work in practice, not when the conference ends.

Questions for the local transition team

For transition from Part C to preschool services, ask which agency has received notice, whether the family approved the conference, which state eligibility steps remain, and who schedules each evaluation or meeting. Confirm how the child's third birthday affects the current IFSP and possible IEP, including a summer birthday.

Ask about transportation, preschool hours, communication support, family participation, and other local options. Write down which answers are federal requirements, state procedures, local operating details, or unresolved case decisions. That distinction helps the family follow up with the source that can actually decide the issue. A transition from Part C to preschool services needs one current timeline that the family can read and correct.

Questions to carry forward

Before the next preschool-transition contact, check the birthday timeline, conference status, evaluation steps, records, possible program dates, communication access, transportation, and every open owner. Ask which source controls each deadline and keep scheduled work open until it actually occurs.

Create one birthday countdown

Start with the third birthday and work backward through notice, conference, evaluations, eligibility work, IEP or other program decisions, records, visits, transportation, and the last expected Part C event. Add the rule or local source, owner, target date, actual completion, and proof. Scheduled work remains open until it happens.

Use separate rows for Part C, Part B preschool, private ABA, other health services, child care, and community options. Similar timing does not make one system responsible for another. This prevents an ABA authorization or preschool visit from being mistaken for an IDEA decision.

Respond when the timeline slips

If an evaluation, conference, meeting, or written decision is late, document the expected date, actual status, person contacted, and answer. Ask the responsible agency which procedure applies, what can still occur before the birthday, and how current services are affected. Keep calls and informal assurances beside written notices rather than treating them as equal authority.

Do not wait for every system to align before asking each owner for its next step. An unresolved school decision can coexist with an ABA schedule review, record request, or family visit. The bridge plan should show what continues and what remains uncertain.

Compare preschool options as complete days

For every real option, map location, hours, transportation, communication, personal care, meals, rest, accessibility, staffing information available to the family, family participation, and confirmed start conditions. Add the child’s response to visits and the family’s questions. A program description alone cannot show how the full day will work.

Ask which supports come through the educational process and which require a separate arrangement. Keep program availability, eligibility, placement, family preference, and clinical recommendation distinct. Record the source and date for every factual claim.

Review the first month after transition

Track attendance, transportation, handoffs, communication access, meals or rest, child feedback, family burden, current ABA schedule, and unresolved records. Compare actual conditions with the bridge plan. A successful first day does not close a transportation or support issue that recurs later.

Bring discrepancies to the source that owns them. School questions go through the school process, clinical questions to the qualified clinician, and provider scheduling to operations. Keep the child’s accessible feedback beside adult reports and choose the next review date before the first month ends.

Prepare a transition record packet

Keep the current IFSP, evaluations, family priorities, communication and access information, health or safety supports, service contacts, transition notices, meeting records, and proof of completed actions. Label each document by author and date. Ask the receiving school or program what it actually needs before sending a broad clinical file.

Add a one-page family summary with strengths, interests, current routines, effective supports, and questions. A summary helps navigation without replacing the underlying records or the receiving team’s own process.

Use the conference for decisions and assignments

Send a short agenda in advance: possible preschool routes, evaluation work, records, participation supports, transportation, current services, birthday timeline, and open questions. Ask who can answer each item. During the meeting, distinguish information shared from a decision made.

At close, read back every action, owner, date, and expected document. Record disagreement or uncertainty. The family-approved transition conference supports planning, but it does not itself establish every eligibility, placement, or outside-service result.

Build a gap plan before one is needed

Ask what happens if the evaluation, eligibility meeting, transportation, provider, or first program date is unresolved near the birthday. Identify the source responsible for each answer and the family’s current alternatives. Keep current ABA and other private services on their own timelines.

The gap plan should avoid promises that no agency or provider has confirmed. It can still list contacts, records ready to send, child-care needs, communication supports, and the date for the next status check. Earlier visibility gives the family more time to act.

Check the issued documents against the meeting

When notices, evaluations, an IEP, or another program record arrives, compare names, dates, services, settings, communication, access, transportation, start conditions, and unresolved items with the family’s notes. Request correction of factual errors through the responsible process.

Keep the prior bridge plan until the new program and actual handoff are clear. A signed or issued document may settle some questions while leaving provider, schedule, or transportation work open.