A re-evaluation (also spelled reevaluation) in special education is a new evaluation of a student who already has an IEP. It checks whether the student still has a disability, what the student's current educational needs are, and whether the special education and related services should change. Under the Individuals with Disabilities Education Act (IDEA), a reevaluation must take place at least once every three years, which is why it is often called the triennial evaluation or "triennial." It may not happen more than once a year unless the parent and the school agree otherwise.
What is a re-evaluation in special education?
The initial evaluation decides whether a child is eligible for special education in the first place. Conducting a reevaluation keeps the IEP based on current data rather than old test results. Children grow and change, so IDEA requires schools to look again. A reevaluation answers four questions listed in the federal regulations (34 CFR 300.305):
- Does the child continue to have a disability under one of IDEA's categories, and what are the child's educational needs?
- What are the child's present levels of academic achievement and related developmental needs?
- Does the child continue to need special education and related services?
- Are any additions or changes to the special education and related services needed so the child can meet the annual IEP goals and take part in the general education curriculum?
The IEP team uses the results to update the current IEP, the IEP goals and the student's present levels (PLAAFP).
When does a triennial reevaluation happen? The 3-year rule
The rules are in 34 CFR 300.303. A school must conduct a reevaluation:
- If the school district (the LEA) determines that the child's educational or related services needs, including improved academic achievement and functional performance, warrant a reevaluation; or
- If the child's parent or teacher requests a reevaluation.
Two time limits apply:
- Not more than once a year, unless the parent and the school agree otherwise.
- At least once every three years, unless the parent and the school agree to waive it because a reevaluation is not necessary.
This 3 year reevaluation is the minimum, not the only option. If a student is making far more or far less progress than expected, a new diagnosis appears, behavior changes a lot, or the team is thinking about a change in placement, a parent can ask for a reevaluation sooner. Requests are best made in writing and dated.
IDEA sets a 60-day timeline (or a state timeline) for initial evaluations, but it does not set a specific federal deadline for completing a reevaluation. Many states set their own timelines, so check your state's rules and your procedural safeguards notice.
Step one: review of existing data
Every IEP reevaluation starts with a review of existing evaluation data. The IEP team and other qualified professionals look at:
- Earlier evaluations and information provided by the parents
- Current classroom-based, local and state assessments
- Classroom observations
- Observations by teachers and related service providers, such as the speech-language pathologist, occupational therapist or school psychologist
Based on this review, the group decides what additional data, if any, it needs to answer the four questions above. The review may take place without a formal meeting, but parents are part of the group and their input counts. Reviewing existing data does not require parental consent.
When is new testing needed?
If the team decides it needs more information, the school must give prior written notice describing the proposed assessments and must conduct them. New testing might include cognitive and achievement tests, speech-language, OT or PT assessments, a functional behavior assessment, or tests for a suspected new area of need, such as ADHD or dyslexia. The evaluation must be broad enough to cover all areas related to the suspected disability.
If the team decides no additional data is needed to confirm that the child still qualifies, the school must tell the parents that decision, the reasons for it, and that they have the right to request an assessment anyway. The school does not have to do new testing unless the parents ask for it. If you want a full reevaluation with current testing, consider requesting additional assessments in writing.
Parental consent for a reevaluation
Under 34 CFR 300.300(c), the school must obtain the parent's informed written consent before conducting any new assessments as part of a reevaluation. There is one exception: if the school can show it took reasonable steps to get consent and the parent did not respond, it may go ahead without consent. If a parent actively refuses, the school may, but does not have to, use mediation or a due process hearing to seek permission. Consent for a reevaluation is separate from the consent given for initial services.
Reevaluation before ending eligibility
A school must reevaluate a student before deciding that the student no longer has a disability and is no longer eligible for special education. The school cannot simply drop services at an annual meeting without this step. Two exceptions apply: a reevaluation is not required when eligibility ends because the student graduates with a regular high school diploma or reaches the age limit for services under state law. In those cases the school must give the student a summary of academic achievement and functional performance, with recommendations for meeting postsecondary goals. This summary connects to the student's transition plan.
If a student is exited from special education but still has a disability that affects a major life activity, the student may qualify for a Section 504 plan.
How to request a reevaluation
Parents do not have to wait for the triennial reevaluation. To request a reevaluation, write a short, dated letter or email to your child's case manager or the school district's special education office. Say that you are asking for a reevaluation under IDEA, explain which needs have changed or which areas you want assessed, and keep a copy. The IEP team then reviews existing data and decides what new testing is needed. If the district refuses the request, it must give you prior written notice explaining why. If you have a private evaluation from a doctor or psychologist, share it. If it meets the district's criteria, the school must consider it when making decisions about your child's education.
What parents can do
- Put requests in writing. Ask for a reevaluation by letter or email and keep a copy.
- Share your concerns early. Parent input matters. Tell the team about changes you see at home, new medical information or outside reports.
- Bring support. You may bring an advocate or another person who knows your child to meetings. Your state's Parent Training and Information Center offers free help, and some legal services groups offer pro bono consultation.
- Take your time with consent. You do not have to sign anything on the spot. You can take the consent form home and ask questions first.
- Ask for the reports ahead of the meeting. Reading them before the eligibility meeting makes it easier to ask good questions. Your right to review records is also protected under FERPA.
- Request specific assessments. If you think an area was missed, ask the school to assess your child in that area.
- Disagree when needed. If you disagree with the school's reevaluation, you can request an independent educational evaluation (IEE) at public expense. The school must either pay for it or file for due process to show its evaluation was appropriate.
- Know the stay-put rule. If you dispute a proposed change after a reevaluation and file for due process, the stay-put provision generally keeps the current placement in place during the dispute.
Frequently asked questions about IEP reevaluation
What is a triennial evaluation?
A triennial reevaluation is the three-year reevaluation IDEA requires at least once every three years for each student with an IEP. It checks whether the student still qualifies for special education and what supports the student needs now.
Can a parent request a reevaluation before three years?
Yes. A parent or teacher can request a reevaluation at any time, but it generally may not happen more than once a year unless the parent and school agree.
Can a reevaluation be skipped?
The three-year reevaluation can be waived only if both the parent and the school agree it is not needed. A school cannot skip it on its own.
Can my child lose services after a reevaluation?
Yes. If the team finds the child no longer has a disability or no longer needs special education, services can end. Parents receive prior written notice and can challenge the decision using their procedural safeguards.
Is a reevaluation the same as an IEP meeting?
No. The annual IEP meeting reviews goals and services. A reevaluation gathers new information about eligibility and needs. The two are often scheduled together, but they are separate steps.
