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What Happens at a Triennial IEP Reevaluation?

A triennial IEP reevaluation is a comprehensive review of your child's educational needs and progress, occurring every three years. It involves assessments, team meetings, and updates to the IEP to ensure it meets your child's current needs.

Author
S.S. Education Advocacy Team
Reading time
5 min read
Last updated
Updated June 30, 2026
Topic
Evaluations · Reevaluation

Understanding the Triennial Reevaluation

The triennial IEP reevaluation is a mandatory process under the Individuals with Disabilities Education Act (IDEA) that occurs every three years. Its purpose is to determine whether your child continues to be eligible for special education services and to assess their current educational needs.

This reevaluation involves gathering updated information about your child's abilities and challenges through various assessments and observations. The goal is to ensure that the Individualized Education Program (IEP) remains appropriate and effective.

Initiating the Reevaluation Process

The reevaluation process typically begins with a notice from the school informing you that it's time for your child's triennial reevaluation. This notice will outline the proposed assessments and ask for your consent to proceed.

As a parent, you have the right to request additional assessments if you feel they are necessary. It's important to review the proposed plan and discuss any concerns with the IEP team before giving your consent.

Components of the Reevaluation

The reevaluation may include a variety of assessments, such as psychological testing, academic achievement tests, and observations by teachers or specialists. These assessments aim to provide a comprehensive view of your child's current functioning.

In addition to formal testing, the reevaluation process may also consider informal data, such as teacher observations, work samples, and input from parents. This holistic approach helps the IEP team make informed decisions about your child's educational needs.

The IEP Team Meeting

Once the assessments are complete, an IEP team meeting is scheduled to discuss the results. This meeting involves you, your child (if appropriate), teachers, and other relevant professionals.

During the meeting, the team will review the assessment results, discuss your child's progress, and determine whether any changes to the IEP are necessary. This is also an opportunity for you to share your insights and concerns about your child's education.

Updating the IEP

Based on the reevaluation findings, the IEP may be updated to reflect your child's current needs and goals. This could involve adding new services, modifying existing supports, or setting new educational goals.

The updated IEP should be tailored to address any changes in your child's abilities or challenges, ensuring that they continue to receive an appropriate education.

Parental Rights and Involvement

As a parent, you have the right to be actively involved in the reevaluation process. This includes reviewing assessment plans, attending IEP meetings, and providing input on your child's educational needs.

You also have the right to request an independent educational evaluation (IEE) if you disagree with the school's assessment results. Understanding your rights can help you advocate effectively for your child's education.

Practical tips

  • Review the school's notice and proposed assessment plan carefully.
  • Prepare questions and concerns to discuss with the IEP team.
  • Consider requesting additional assessments if needed.
  • Attend the IEP meeting and actively participate in discussions.
  • Keep a record of all communications and documents related to the reevaluation.

Common mistakes to avoid

  • Not reviewing the proposed assessment plan thoroughly.
  • Failing to attend the IEP meeting or actively participate.
  • Overlooking the importance of informal data, such as teacher observations.
  • Not understanding your rights to request an independent evaluation.

Frequently asked questions

What is the purpose of a triennial reevaluation?
The triennial reevaluation ensures that your child continues to qualify for special education services and that their IEP meets their current needs.
Can I request additional assessments during the reevaluation?
Yes, parents can request additional assessments if they believe more information is needed to understand their child's needs.
What happens if I disagree with the reevaluation results?
If you disagree with the results, you can request an independent educational evaluation (IEE) at the school's expense.
How can I prepare for the IEP meeting?
Prepare by reviewing assessment results, noting your child's progress, and listing any concerns or questions you have.
Who attends the IEP team meeting?
The meeting typically includes you, your child (if appropriate), teachers, and other relevant professionals involved in your child's education.

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