IEP Basics · Understanding the System

IEP Reevaluation: A Complete Guide for Parents

Every few years the school must take a fresh look at whether your child still qualifies, and whether services are working. Here's what the law requires and what to do when schools cut corners.

Meghan Moore, BCBA, M.A. Special Education

What Is an IEP Reevaluation?

A reevaluation is a formal process in which the school reviews, and if necessary updates, the evaluation data that supports your child's special education eligibility and services. It's not the same as the annual IEP meeting. The annual IEP reviews progress and updates the plan. The reevaluation goes deeper: it asks whether the evaluation data is still current, still accurate, and still supports the services your child is receiving. It may involve new testing or a review of existing data, depending on whether the team determines new testing is needed.

What Does IDEA Say About Reevaluation Timelines?

Under IDEA, reevaluations must happen at least every 3 years, unless parent and school agree in writing that one is unnecessary. They may not happen more than once a year unless both parties agree. Once you sign consent, the school typically has 60 days to complete the evaluation (some states have their own timelines). The 3-year mark is a floor, not a ceiling. You don't have to wait.

What Triggers a Reevaluation Before 3 Years?

You can request a reevaluation at any time if your child's needs have changed. Common reasons: a new or updated diagnosis, significant academic decline, lack of meaningful progress on IEP goals, outdated evaluation data, upcoming major transition (elementary to middle, high school, or adult services), or concerns raised by an outside provider. The school can also initiate one if staff observe significant changes in a student's performance.

How to Request a Reevaluation

Write a letter or email to the special education director or case manager stating that you're requesting a reevaluation and briefly explaining why. Date it, keep a copy. The school must either agree (sending consent paperwork) or decline, and if they decline, they must provide a Prior Written Notice in writing. Once you sign consent, the clock starts. At the eligibility meeting, ask for copies of all evaluation reports in advance. You don't have to make any decisions the same day.

What Happens If the School Refuses?

If the school refuses your request they must provide a Prior Written Notice explaining why. Your options: request mediation (free, voluntary, neutral mediator), file a state complaint with your Department of Education, request a due process hearing, or request an Independent Educational Evaluation (IEE) if you disagree with their assessment decisions. Keep records of everything, if a school refuses to reevaluate and you have documented reasons why one is needed, that record matters if the dispute escalates.

How to Prepare for a Reevaluation

Before the evaluation: gather outside evaluations, medical records, or therapist notes reflecting current functioning. Note specific examples of behaviors or changes you've observed at home. Review the current IEP, are the present levels still accurate? Consider whether areas of need have never been assessed (executive functioning, sensory processing, anxiety). During the process, ask who will conduct which parts and what assessments will be used, and whether parent input forms are part of the process. They should be.

What Do Reevaluation Results Mean for the IEP?

Results inform everything that comes next: continued eligibility (does your child still qualify?), updated present levels of performance (new baselines for new goals), services (if results show new needs, services should be updated), and potentially a change in disability classification. If the reevaluation concludes your child is no longer eligible, you have the right to disagree. The school must give you Prior Written Notice of any decision to change or discontinue eligibility, and you have rights under IDEA to challenge it.

What Parents on Reddit Say About IEP Reevaluations

Reevaluation threads in r/specialed and r/autism tend to fall into two categories: parents who didn't know they could request one, and parents who did request one and got stonewalled.

The first issue: schools not telling parents the three-year deadline is approaching. Multiple parents describe discovering, after the fact, that the three-year mark passed without a reevaluation being initiated, and the school hadn't mentioned it. One parent posted: "Found out at an IEP meeting that the re-eval was 8 months overdue. The school just... forgot? And no one told me." If you're tracking the three-year mark yourself, you're ahead of most parents.

The second issue: schools trying to conduct reevaluations as "records review only" when new testing is clearly warranted. Parents describe being handed a form saying the team determined no new evaluation is needed, without any discussion of whether the existing data is still accurate for a child who has significantly changed since the last evaluation. Reddit consensus: if your child was evaluated at age 5 and is now 9, the data is outdated. Push for new testing.

A third pattern: reevaluation results used to reduce services. Parents describe reevaluations that came back with slightly better scores than the previous evaluation, and schools using those results to justify reducing or eliminating services. One parent wrote: "They retested her and said she improved enough to exit speech. But she improved because of speech. Why would we remove the thing that's working?" If a reevaluation is being used to cut services, you have the right to disagree and to request an IEE.

For more on how these dynamics play out in IEP meetings, read why IEP meetings go wrong, and what Reddit parents say about it.

Facing a reevaluation dispute? This is exactly the kind of situation where having an advocate at the table matters. Read about what IEP advocates do and what they cost, including a free initial consultation to talk through your situation.

Can the school conduct a reevaluation without my consent?

No, not for a reevaluation that involves new testing. The school must obtain your written consent before administering any new evaluations. If the school is reviewing existing data only (no new testing), they may not need consent for that review, but should notify you.

The school says they can just review existing records instead of new testing. Is that allowed?

Yes, but only if the team determines existing data is sufficient to establish continued eligibility and current needs. If you believe new testing is needed because the data is outdated or incomplete, you can advocate for it. You can also request an IEE if you disagree with assessment decisions.

Can I waive the reevaluation?

Yes, the school may ask you to sign a document agreeing a reevaluation is not necessary. You are not required to agree. If you have any questions about whether current data is still accurate, declining to waive and requesting a full reevaluation is the safer choice.

What if the reevaluation results say my child is no longer eligible?

Don't sign anything you disagree with at the meeting. Ask for more time to review. You can request an IEE, file a state complaint, or request a due process hearing. Losing eligibility means losing services, this decision deserves careful scrutiny, especially if your child is still struggling.

It depends on how ADHD is affecting your child's education. ADHD qualifies under the Other Health Impairment (OHI) category for an IEP when it significantly impacts educational performance, which includes not just grades but behavior, attention, task completion, and social functioning. A 504 plan is appropriate when the child can access the general curriculum with accommodations alone and does not require specialized instruction. The key question is whether your child needs different instruction or just modified access to the same instruction. If ADHD is causing significant struggles with executive function, reading, writing, or behavior that accommodations alone cannot address, an IEP evaluation is worth requesting. Many children with ADHD start with a 504 and later need an IEP once it becomes clear that accommodations are not enough. The school is not required to offer the stronger option first. Parents need to request an evaluation and advocate for the appropriate level of support.

My child has an IEP but the school wants to move them to a 504. Should I agree?

Not automatically. A school may propose moving a child from an IEP to a 504 if they have made significant progress, but progress is only one part of the analysis. The school must demonstrate through formal evaluation that your child no longer needs specially designed instruction, not just that grades have improved. Grades can improve while underlying deficits remain, particularly with ADHD, dyslexia, or autism. Before agreeing to any IEP to 504 transition, request the full evaluation data the school is relying on. You have the right to disagree with the proposed change and to request an independent educational evaluation if you dispute the school's findings. A child who needs the protections of an IEP but is moved to a 504 loses annual review requirements, mandated progress reports, and the full procedural safeguards of IDEA. This is exactly the situation where having an advocate review the paperwork before you sign makes a difference. Learn about IEP document review services.

Does a 504 plan transfer when we move to a different state?

IEPs transfer more reliably than 504 plans across state lines, and parents moving with either plan need to take proactive steps before the move. Under IDEA, a new public school must provide comparable services to a transferring student with an IEP while conducting its own eligibility determination. The incoming district cannot simply refuse services until completing their own evaluation. A 504 plan, governed by Section 504 and administered at the school level, works differently. The receiving school is not legally required to honor the previous district's 504 plan immediately, though they should review it. In practice, enforcement varies significantly by state and district. Before moving, request copies of all evaluation reports, IEP documents, and meeting notes. The more documentation you arrive with, the faster the new district can make an informed decision about appropriate services for your child.