Nevada Early Intervention to IEP Transition: What Happens When Your Child Turns 3

The transition from early intervention services to school-based special education is one of the most confusing and stressful points in a Nevada family's journey. Your child is approaching their third birthday, services under the Infant and Toddler Program (Nevada's Part C early intervention system) are about to end, and somehow you are supposed to have an IEP in place before that birthday arrives — or at least very shortly after. Here is what that process actually looks like and what you need to do to keep services continuous.

Two Systems, Two Sets of Rules

Children under age 3 with developmental delays or disabilities in Nevada receive services through Nevada's Part C early intervention program, which is administered by the Aging and Disability Services Division. Services under Part C are guided by an Individualized Family Service Plan (IFSP), not an IEP. The IFSP is family-centered, meaning it considers the needs of the entire family unit, and services are typically provided in natural environments — the home, daycare, a family member's home.

When a child turns 3, they become eligible for services under the IDEA's Part B, which is the school-age special education system governed by Nevada's local educational agencies — your local school district, whether CCSD, WCSD, or a rural county district. The shift from Part C to Part B is not automatic, seamless, or guaranteed. Eligibility must be re-established under different criteria, and the services delivered under Part B look very different from what your family received at home.

The Transition Timeline Starts at Age 2½

Under federal law, the transition process must begin no later than when the child turns 2 years and 9 months old. The Part C service coordinator should initiate this process by scheduling a transition planning meeting with the family and, with parental consent, notifying the local school district.

At the transition planning meeting, the family should receive information about:

• The option for an evaluation for Part B services
• The procedural safeguards that apply under Part B
• What services might look like under the new system

The referral to the local education agency — meaning the school district — should happen early enough that the evaluation can be completed and an IEP developed before the child's third birthday if possible. If the family consents to Part B evaluation, the school district has 45 school days to complete the evaluation, just as with any other initial evaluation. The difference here is the hard deadline of the third birthday.

What Happens in Practice in Nevada

The 45-school-day timeline in Nevada does not always accommodate the third birthday deadline cleanly, particularly when children are born in spring or summer and the evaluation window overlaps with school breaks. CCSD has historically struggled with post-pandemic backlogs in its psychological services department, meaning that evaluations for children turning 3 are frequently delayed even when families did everything right.

If the evaluation is not completed and an IEP is not in place by the third birthday, Part C services end — and the child can experience a gap in services while waiting for the Part B process to be completed. This gap can set back progress significantly for children with developmental delays, particularly in speech-language development.

Families can reduce this risk by:

1. Requesting the referral to the school district at the earliest possible point — as soon as the transition planning meeting is scheduled or even earlier if you are concerned about timelines.
2. Signing the evaluation consent form as soon as it is provided by the school district, since the 45-day clock does not start until the signed consent is returned.
3. Asking the Part C coordinator to send the IFSP, evaluation reports, and any other relevant records to the school district at the same time as the referral, so the school has existing data to inform the evaluation process.
4. Following up in writing if the school district has not initiated contact within a few weeks of the referral.

Eligibility Under Part B Is Not Automatic

Just because your child qualified for early intervention services does not mean they will automatically qualify for an IEP. Part C and Part B have different eligibility criteria.

Under Part C, eligibility is typically based on developmental delays in one or more areas (measured in percentages of delay) or a diagnosed condition with a high probability of developmental delay. Under Part B, eligibility requires that the child meet the criteria for at least one of Nevada's 13 recognized disability categories and that the team determine the child requires specially designed instruction as a result of that disability.

This means that a child who received early intervention services due to a speech delay might qualify for Part B as a student with a Speech or Language Impairment — or might not qualify if the team determines that by age 3, the delay no longer meets the threshold for specially designed instruction. Children with autism, developmental delays that meet Nevada's specific criteria under NAC 388.430 (which limits the developmental delay category to children under age 6), or other qualifying conditions have clearer pathways to Part B eligibility.

Nevada specifically restricts the Developmental Delay eligibility category to children under age 6, despite federal law permitting its use up to age 9. This is a Nevada-specific rule that occasionally catches families off guard when re-evaluating at age 6 and discovering that the "developmental delay" category can no longer be used to maintain eligibility.

What Part B Services Look Like Compared to Part C

The shift from Part C to Part B is a significant cultural and logistical change for families. Under Part C, services typically came to you — therapists visited the home, and sessions were embedded in daily routines. Under Part B, services are school-based. Your child attends a school or program, and services are delivered in that setting.

For preschool-age children (3 to 5), Nevada districts must offer a free appropriate public education in the least restrictive environment. This often means preschool programs designed for children with disabilities, or early childhood special education classrooms. CCSD operates early childhood programs across multiple sites; WCSD has similar offerings.

Related services — speech therapy, occupational therapy, physical therapy — are still available under Part B, but the delivery model changes. Instead of weekly home visits from a therapist, your child receives services during the school day, often in a pull-out model. The frequency and duration of services are determined by the IEP team based on the child's needs, not automatically continuing at the same level as Part C services.

It is common for families to feel that Part B services are less intensive than what their child received under Part C, particularly when the family had home-based services multiple times per week. The IEP team's job is to determine what is necessary for the child to make meaningful educational progress — but parents can and should advocate for service levels supported by the evaluation data.

If You Are Approaching This Transition

The single most important action is to start early. If your child is 2 years and 6 months and you have not yet had a transition planning meeting with your Part C coordinator, request one immediately.

If your child has already turned 3 and the school district has not yet completed an evaluation or developed an IEP, contact the district in writing and ask for an update on the evaluation timeline. If the 45-school-day deadline has passed since you signed the consent form, you have grounds to file a state complaint with the Nevada Department of Education for procedural non-compliance.

The Nevada IEP & 504 Blueprint includes a section on navigating early IEP stages in Nevada, including what to expect at initial IEP meetings and how to ensure the transition from early intervention results in services that actually meet your child's needs. Download the complete guide here — the earlier you read it, the better positioned you will be at the transition meeting.

The Emotional Reality

The early intervention to Part B transition is not just a bureaucratic process — it is one of the most emotionally charged moments in the journey for many families. The home-based therapy relationship you have built over one to two years ends. Your child enters a school setting, often for the first time, as a three-year-old. The IFSP that was built around your family's routines is replaced by an institutional IEP.

None of this changes the legal framework, but it is worth acknowledging that navigating it effectively requires both knowledge of the rules and realistic expectations about how different the new system feels. You are not alone in finding it disorienting — it is disorienting. Knowing the process does not make it easy, but it does make it more manageable.

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