The IEE at a Glance
What an IEE Actually Is
Strip away the acronym and it's a second opinion. Your district assessed your child, you don't think the assessment captured what's really going on, and you want someone independent to look again.
The regulation defines it as an evaluation conducted by a qualified examiner who is not employed by the public agency responsible for the education of the child. That last part is the whole point. A different psychologist within the same district isn't independent. The examiner has to sit outside the organisation that produced the evaluation you're questioning.
Why this matters more than it sounds: your child's eligibility, their goals, their services and their placement all flow from evaluation data. If that data is wrong, or incomplete, or missed an area entirely, everything built on top of it is built crooked. An IEE is the mechanism for challenging the foundation rather than arguing endlessly about the building.
📖 The fund-or-file rule
Under § 300.502(b)(2), when a parent requests an IEE at public expense, the district must, without unnecessary delay, either (i) file a due process complaint to show that its own evaluation was appropriate, or (ii) ensure the IEE is provided at public expense. There is no third option. Advocates call this "fund or file," and it is the single most useful thing to know about this process.
The Condition That Comes First
Before anything else: the right to an IEE at public expense only exists if you disagree with an evaluation the district has already carried out.
This trips up a lot of families. If the district has never evaluated your child, there is nothing to disagree with, and no right to a publicly funded IEE. What you'd be asking for in that situation is an initial evaluation, which is a different process entirely and runs on its own request procedure and timeline.
Likewise, wanting more information isn't the same as disagreeing. Some state guidance is explicit that a district isn't responsible for funding an IEE when parents simply feel they'd like additional data, absent a disagreement with the district's assessment results. The disagreement is the trigger. It doesn't have to be dramatic or technical, but it has to exist.
You Don't Have to Justify Yourself
This is the provision most parents never hear about, and it changes the dynamic in the room.
Under § 300.502(b)(4), the district may ask why you disagree with its evaluation. But it may not require you to provide an explanation, and it may not use your silence to delay either funding the IEE or filing for a hearing.
A right that only works if you already know it exists, in other words. There are a fair few of those, and our guide to your rights as an IEP parent collects the ones districts are least likely to volunteer.
So if you're asked to justify your request and you feel unprepared, or worried you'll say the wrong thing, you're allowed to say something as simple as: I disagree with the evaluation and I'm requesting an independent educational evaluation at public expense. That's a complete request. Nothing more is legally required of you.
That said, there's a practical judgement here. If you have a clear, concrete reason, saying it can sometimes resolve things faster and more amicably. "The evaluation didn't assess my son's written expression at all, and that's where he's struggling most" is useful information that a reasonable district may act on without a fight. Knowing you don't have to explain is different from deciding it's never worth explaining.
💡 Put the request in writing, and use the words
Email the special education director and the case manager. State that you disagree with the district's evaluation, dated [date], and that you are requesting an independent educational evaluation at public expense under 34 CFR § 300.502. Using the exact phrase matters, because it starts the clock and makes it unmistakable what you're invoking. Keep the email.
What "Without Unnecessary Delay" Means in Practice
The regulation doesn't attach a number of days to it, which frustrates people. But the absence of a deadline doesn't mean the district can take its time.
Case law has treated unexplained delay harshly. In one decision, a district that waited three weeks to respond to an IEE request and then failed to act was found to have waived its right to contest the request at all. The pattern courts look for is whether the district moved with reasonable promptness or simply let the request sit.
Legal guidance for school districts is unusually direct about what doesn't count as a valid response. Ignoring the request is not an option. Unreasonably delaying a response is not an option. And proposing to fix the alleged problems in its own evaluation, or to simply reevaluate your child instead, is not an option either. That last one is worth remembering, because "let us do another assessment first" is a common answer and it isn't one of the two the regulation permits.
The Conditions the District Can Impose
An IEE at public expense isn't a blank cheque, and pretending otherwise sets families up for a nasty surprise. There are legitimate limits.
Criteria and cost
Under § 300.502(e)(1), if the IEE is at public expense, the criteria the district applies, including the location of the evaluation and the qualifications of the examiner, must be the same criteria the district uses when it initiates its own evaluations, to the extent those criteria are consistent with your right to an IEE.
That cuts both ways. The district can have a cost cap and a list of qualifications, and it can enforce them. What it cannot do is invent stricter rules for your independent evaluator than it applies to its own. Ask for the district's IEE criteria in writing before you choose anyone. Most districts have a written policy and a list of approved evaluators.
And a cost cap isn't absolute either. Where a child's unique circumstances justify an evaluation that costs more than the district's usual rate, that's a conversation to have rather than an automatic no.
One per evaluation
You're entitled to one IEE at public expense each time the district conducts an evaluation you disagree with. Not one per year, not one per area, per disputed evaluation. If you obtain multiple independent reports in the same area, the district generally isn't required to reimburse more than one.
Don't sit on it
There's no federal deadline, but delay can cost you the right. In one California case, a district was found not obligated to fund an IEE or file for a hearing when the parents waited more than two years after the district's assessment to request it. Request while the disagreement is fresh.
⚠️ If the district files for due process, that's not a bluff
Choosing to file is a legitimate option, not misconduct. It means a hearing officer will decide whether the district's evaluation was appropriate. If the district prevails, you still have the right to an independent evaluation, but you'd be paying for it yourself. This is why the strength of your disagreement matters even though you're not required to articulate it.
You Can Always Get an IEE. The Question Is Who Pays.
Worth separating two things that often get tangled together.
Under § 300.502(b)(3), you always have the right to obtain an independent evaluation at your own expense. Nobody can stop you, and you don't need permission or a disagreement to do it. Some families go this route deliberately, because it avoids a fight and keeps control of who evaluates their child.
The public expense provision is about who pays, not about whether you're allowed. And here's the part that makes a privately funded IEE still worth considering: if you share it, the district must consider the results in any decision about your child's FAPE, regardless of who paid for it. Consider, not follow. But it has to be on the table, and that alone can shift a meeting.
After the Evaluation Comes Back
Getting the IEE funded is only half of it. What happens next is where the value is realised, or lost.
The district must consider the results. That's the legal standard, and it's deliberately softer than "must implement." A team that reads the report, discusses it, and disagrees with its recommendations has technically met the requirement. That can be maddening, and it's the honest limit of what an IEE buys you.
What makes the difference is how you use it. Request an IEP meeting specifically to review the independent evaluation. Ask the evaluator whether they'll attend or provide written recommendations tailored to the school setting. And when the team declines a recommendation, ask for that refusal in prior written notice, with the reasoning. A district that has to write down why it rejected an independent expert's finding tends to think harder about it.
If the IEE reveals needs the district's evaluation missed entirely, that's also evidence that the original evaluation wasn't sufficiently comprehensive, which is its own compliance issue and a strong basis for formally disagreeing if the team won't move.
How to Actually Do This, Step by Step
Read the district's evaluation first, properly, and note specifically what feels wrong: an area that wasn't assessed, a test that doesn't match what you see at home, a conclusion that contradicts an outside report you already have. You don't need this to make the request, but you'll need it if things escalate.
Send the written request, using the phrase "independent educational evaluation at public expense" and citing § 300.502. Ask in the same email for the district's IEE criteria and its list of approved evaluators.
Then watch the clock. If a couple of weeks pass with no substantive response, follow up in writing and note the date of your original request. Silence is not one of the district's two options, and a documented timeline is what makes that argument for you later.
If they fund it, choose your evaluator carefully. Someone who understands school-based assessment and can write recommendations a team can actually implement is worth far more than a big name who produces a clinical report nobody knows what to do with.
And if the district neither funds nor files, that's a compliance failure you can take to a state complaint, which is free and doesn't require a lawyer.
If it gets that far, weigh the options before picking one. Our comparison of state complaint, mediation and due process sets out what each can realistically deliver, and a refusal to fund or file is exactly the kind of factual failure a state complaint handles well.
Frequently Asked Questions About IEEs
The IEE is one of the strongest tools IDEA gives parents, precisely because it doesn't depend on convincing anyone at the table. You disagree, you request, and the district has to pick one of two doors. Knowing that before you walk into the meeting changes how the whole conversation goes.