Mediation vs due process vs state complaint

By the IEP Atlas editorial teamLast updated November 1, 2026

Short answer

Mediation is a voluntary, confidential talk with a neutral mediator that ends in a written agreement only if both sides agree. A due process hearing is a legal proceeding where a hearing officer decides the dispute. A state complaint asks the state education agency to investigate whether a rule was broken. The deciding question: do you want an agreement, a ruling, or an investigation?

IDEA gives families and schools three formal ways to settle a special education disagreement. They are often confused because they can deal with the same problem. The difference is who decides and how. In mediation, you and the school decide together. In a due process hearing, a hearing officer decides. In a state complaint, the state investigates and decides whether the school broke a rule.

This page describes what the federal rules say about each. States add their own timelines and forms, so check your state's procedural safeguards notice. It is general information, not advice on a specific dispute.

The deciding question

Ask: what outcome do I need?

An agreement both sides can live with, reached by talking: mediation.
A binding decision on a disagreement about what your child needs, such as eligibility, services or placement: due process hearing.
An investigation into whether the school failed to follow the law or the IEP: state complaint.

Side-by-side table

	Mediation	Due process hearing	State complaint
What it is	A meeting with a neutral, trained mediator who helps both sides reach agreement^[1]	A hearing before an impartial hearing officer, with evidence and witnesses^[2]^[4]	A written complaint to the state education agency that a rule was violated^[6]
Who decides	The parent and the school, together	The hearing officer	The state education agency
Who can start it	Parent or school; both must agree to take part	Parent or school	Any person or organization, including the parent
Time limit to start	None set in federal rules	Within 2 years of when the problem was known, unless the state sets a different limit^[2]	The violation happened within 1 year before the complaint^[6]
Typical timeline	Often one or a few sessions	A 30-day resolution period, then a decision within 45 days^[3]^[6]	A decision within 60 days, with extensions in some cases^[6]
Cost to the family	The state pays for the mediator^[1]	No filing fee, but lawyers and experts can be costly	No fee
Result	A written, signed agreement that can be enforced in court^[1]	A written decision; either side can appeal^[5]	Written findings and any corrective action the state orders^[6]
Privacy	Discussions are confidential and cannot be used as evidence later^[1]	A formal record; the decision is often published with names removed	The state's findings go to both parties
Placement during the dispute	No automatic rule	Your child usually stays in the current placement ("stay put")^[7]	No automatic rule

The glossary has short entries for mediation, due process, state complaint and stay put.

How each one works

Mediation

Mediation must be available whenever a due process complaint is filed, and states also offer it before any complaint. It is voluntary for both sides and cannot be used to deny or delay a parent's right to a hearing.^[1] The mediator does not decide anything. If you reach agreement, it is written down and signed, and it is legally binding.

Mediation works best when both sides want to keep working together and the gap between them is not huge. A disagreement over 60 versus 90 minutes of speech therapy is a good fit.

Due process hearing

A due process complaint starts the process. After it is filed, the school must hold a resolution meeting within 15 days, unless both sides agree in writing to skip it or use mediation instead.^[3] If the dispute is not settled within 30 days, the hearing goes forward. The hearing officer must issue a decision within 45 days after that period ends, unless an extension is granted.^[6]

At the hearing, both sides can bring a lawyer, present evidence, and question witnesses.^[5] Either side can appeal the decision to court. Hearings take time and money to prepare, so families often use them when the disagreement is about something large, such as a placement.

State complaint

A state complaint is a signed, written statement that the school violated a requirement of IDEA, with the facts behind it.^[6] The state investigates, may review records and interview staff, and must issue a decision within 60 days unless an extension applies.^[6] If it finds a violation, it can order corrective action, such as make-up services.

Complaints fit problems with clear rules: services not delivered, missed timelines, an IEP that was not followed.

Three example cases

These cases are fictional and simplified to show how the options differ.

The IEP says 30 minutes of OT a week, and it has not happened since October

The parent has the service log showing 0 of 12 sessions delivered. There is no disagreement about what the child needs; the school did not do it. Option that fits: state complaint. The question is whether a rule was followed, and the state can order make-up services.

The parent wants a private reading program; the school offers its own

Both sides agree the child needs intensive reading help but disagree on which program. They want to keep working together. Option that fits: mediation first. If it fails, the parent can still file for due process.

The school proposes moving a student to a separate school, and the parent disagrees

This is a dispute about placement, and the parent needs a binding decision. Option that fits: due process hearing. While the case is pending, the child usually stays in the current placement.^[7]

Before any of the three

Most disagreements can be settled with a meeting. Ask for an IEP meeting in writing, bring data, and ask for the school's decision in writing. The school must give you prior written notice when it refuses a change you asked for. Many states also offer facilitated IEP meetings, with a neutral facilitator who keeps the meeting on track.

For a full list of parent rights, see the special education rights overview. For free help deciding what to do, contact your state's Parent Training and Information Center through the Center for Parent Information and Resources.^[8]

Frequently asked questions

Is mediation required before a due process hearing?

No. Mediation is voluntary for both sides. After a parent files for due process, there is usually a resolution meeting instead, unless both sides agree in writing to skip it or to use mediation.

Can I file a state complaint and a due process complaint about the same issue?

You can, but if the same issue is part of a due process hearing, the state sets that part of the complaint aside until the hearing ends. Issues not in the hearing are still investigated.

Do I need a lawyer for mediation or a state complaint?

No. Many parents handle mediation and state complaints on their own or with help from a Parent Training and Information Center. Due process hearings are more formal, and many families choose to have a lawyer or advocate.

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Sources

34 CFR §300.506: Mediation, U.S. Department of Education (IDEA website)
34 CFR §300.507: Filing a due process complaint, U.S. Department of Education (IDEA website)
34 CFR §300.510: Resolution process, U.S. Department of Education (IDEA website)
34 CFR §300.511: Impartial due process hearing, U.S. Department of Education (IDEA website)
20 U.S.C. §1415: Procedural safeguards, Legal Information Institute, Cornell Law School
OSEP Memo and Q&A on Dispute Resolution (July 23, 2013), U.S. Department of Education, Office of Special Education Programs
34 CFR §300.518: Child's status during proceedings, U.S. Department of Education (IDEA website)
Center for Parent Information and Resources, CPIR
Mediation under Part B of IDEA, CPIR
The Due Process Complaint in Part B of IDEA, CPIR

Written and checked by the IEP Atlas editorial team under our editorial policy. This guide describes general practice and federal rules. It is not legal advice; your state may add requirements, and the IEP team makes the decisions for each student.