How to Request a Special Education Evaluation in Illinois

If you suspect your child may need extra support in school, knowing how to request an IEP evaluation in Illinois is one of the most powerful steps you can take. Whether your child is struggling with reading, attention, communication, or anything in between, a formal evaluation is the gateway to understanding their needs — and to accessing the services they are legally entitled to receive. This guide walks you through every step, in plain language, so you can move forward with clarity and confidence.

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What Is a Special Education Evaluation — and Why Does It Matter?

A special education evaluation (sometimes called an "initial evaluation" or "full and individual evaluation") is a comprehensive assessment of your child across all areas where a disability may be affecting their learning or development. It is not a single test. It typically includes:

• Cognitive and academic testing
• Observation in the classroom
• Input from teachers, parents, and specialists
• Speech-language, occupational therapy, or other assessments — as needed

The results determine whether your child is eligible for an Individualized Education Program (IEP). An IEP is a legally binding plan that outlines the specialized instruction and supports your child's school must provide. Under federal law, every eligible student has the right to a Free Appropriate Public Education (FAPE) — meaning these services cannot cost your family anything (20 U.S.C. § 1401(9); 34 C.F.R. § 300.17).

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Who Can Request an IEP Evaluation in Illinois?

You do not have to wait for a teacher or principal to suggest an evaluation. Under the Individuals with Disabilities Education Act (IDEA), parents have an independent right to request an initial evaluation at any time (20 U.S.C. § 1414(a)(1); 34 C.F.R. § 300.301). This right belongs to you regardless of your child's age, grade, or current school performance.

Any of the following people can make the request:

• A parent or legal guardian
• A person acting in place of a parent (e.g., a grandparent with educational decision-making rights)
• A student who has reached the age of majority (21 in Illinois)
• A state agency, if appropriate

Schools also have an independent duty — called "Child Find" — to identify and evaluate children who may have disabilities, even without a parent request. But you should never wait and hope the school acts on its own.

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How to Request an IEP Evaluation: Step-by-Step

Step 1 — Put Your Request in Writing

A verbal request starts the clock, but a written request creates a clear, dated record. This is important for protecting your rights. Your letter does not need to be formal or use legal language. Simply state:

• Your child's full name, date of birth, and school
• That you are requesting a full and individual evaluation under IDEA
• Your concern(s) — briefly describe what you are observing at home or what teachers have mentioned
• Your name, contact information, and the date

Send it to the building principal and the special education coordinator at your child's school. Use email (so you have a timestamp) or send a hard copy by certified mail. Keep a copy for yourself.

Step 2 — Deliver Your Letter to the Right People

At most Illinois schools, the right recipients are:

• The building principal
• The school's special education coordinator or case manager
• The district's director of special education (especially helpful if your child's school is small)

When in doubt, send it to all three. More visibility means less chance your request is overlooked.

Step 3 — Watch for the School's Response

Once the school receives your written request, two things must happen before the evaluation can begin:

1. The school must respond with Prior Written Notice (PWN). This is a formal written document explaining whether the school agrees to evaluate your child — and why or why not. PWN is required by law (20 U.S.C. § 1415(b)(3), (c)(1); 34 C.F.R. § 300.503). It must be written in plain language and in your primary language if possible.

2. You must provide written consent. The school cannot begin the evaluation without your signature on a consent form. Read it carefully — you are consenting to a specific evaluation plan, and you have the right to ask questions before signing.

Step 4 — Know the Timeline

Once you give consent, the clock starts. Illinois schools have 60 school days to complete the initial evaluation (23 Ill. Admin. Code § 226.110(d)). School days — not calendar days — so breaks, holidays, and weekends do not count. Keep track of the date you signed the consent form and count forward from there.

Step 5 — Participate Actively in the Process

You are a full member of your child's evaluation team. During this period:

• Respond promptly to any questionnaires or rating scales the school sends home — your observations matter enormously
• Share any outside records you have: medical diagnoses, therapy reports, or prior testing
• Ask questions freely — the evaluators work for your child, not the other way around

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What Happens After the Evaluation?

When all assessments are complete, the school must hold an eligibility meeting — usually called an IEP team meeting — within the 60-school-day window. The team reviews the results together and determines:

1. Does my child have a disability under one or more of IDEA's 13 eligibility categories?
2. Does that disability affect their ability to access education?
3. Does my child need specially designed instruction or related services?

If the answer to all three is yes, your child is eligible for an IEP and the team moves to developing that plan. If the school finds your child ineligible, you will receive a PWN explaining that decision — and you have the right to disagree, request an Independent Educational Evaluation (IEE) at public expense, or pursue further options.

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If the School Refuses to Evaluate

If the school declines your request, they must still send you a Prior Written Notice explaining the specific reasons for their refusal (34 C.F.R. § 300.503). A denial is not the end of the road. Your options include:

• Requesting an IEE — an evaluation conducted by a qualified professional outside the school district, which the district may be required to fund
• Filing a State Complaint with the Illinois State Board of Education (ISBE)
• Requesting mediation — a free, voluntary process to resolve disagreements
• Requesting a due process hearing — a more formal legal proceeding

For due process or situations where you believe your child's rights have been seriously violated, consulting a qualified special education attorney or advocate is strongly recommended.

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Tips for a Smooth Evaluation Process

• Stay organized. Create a folder (digital or paper) with every letter, email, and form related to the evaluation.
• Date everything. Dates are everything in special education timelines.
• Be specific in your request. The more clearly you describe your concerns, the more targeted the evaluation can be.
• Ask for a copy of Illinois' Procedural Safeguards Notice. The school is required to give you one. It explains all your rights in detail.
• You are the expert on your child. Schools have the credentials; you have the knowledge. Both matter equally at the table.