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The plain-English decoder

Every IEP acronym, finally explained.

Special education drowns parents in letters — IEP, FAPE, LRE, IEE, PWN. Here's every term that matters, in plain language, with a quick note on why it matters for your child. Search it, or just scroll.

★ A free resource. Plain English, no jargon, no cost.

Start with these five

IEP

Individualized Education Program

A legally binding, written plan for a child who qualifies for special education. It spells out your child's goals, the services and hours they'll get, accommodations, and how progress is measured. The school must follow it.

Why it matters: If it's written in the IEP, the school is legally required to provide it. If it's not written down, it doesn't officially exist — so get everything in the document.

504 Plan

Section 504 of the Rehabilitation Act

A plan that gives a child accommodations (like extra time, preferential seating, or breaks) to access learning — but, unlike an IEP, it does not include specialized instruction or measurable goals. Lighter-touch.

IEP vs 504: An IEP teaches differently (special education + services + goals). A 504 removes barriers (accommodations only). Kids who need actual instruction usually need an IEP, not just a 504.

IDEA

Individuals with Disabilities Education Act

The federal law that guarantees every eligible child with a disability a free, appropriate public education and gives you, the parent, specific rights in the process. It's the law every IEP is built on.

Why it matters: IDEA is your leverage. The school isn't doing you a favor — it's meeting a legal obligation. Knowing that changes the whole conversation.

FAPE

Free Appropriate Public Education

The core promise of IDEA: your child is entitled to an education designed for their needs, at no cost to you. "Appropriate" means reasonably calculated to make meaningful progress — not just minimal, not just "passing."

Why it matters: "He's getting passing grades" is not the legal standard. Meaningful progress is. If your child is passing but not actually learning, FAPE may not be met.

LRE

Least Restrictive Environment

The rule that your child should be educated alongside non-disabled peers as much as is appropriate for them. Removing a child to a separate setting has to be justified by their needs — not by the school's convenience.

Why it matters: LRE cuts both ways. It protects against needless segregation — but it's also sometimes used to deny a specialized placement a child genuinely needs. The question is always: what does this child need?

The plans, the law & your rights

Procedural Safeguards

Your written rights as a parent under IDEA — the school must give you a copy at least once a year. It covers consent, evaluations, disagreeing, and how to challenge a decision.

Why it matters: This document is your power. Most parents never read it. Reading it puts you ahead of 90% of the room.

PWN

Prior Written Notice

Whenever the school proposes — or refuses — to do something (evaluate, change services, change placement), it must give you written notice explaining what and why, before it happens.

Why it matters: If a school says no to you, ask for PWN in writing. It forces them to put their reasoning on paper — which is exactly what you need if you ever challenge the decision.

Consent

The school generally needs your written, informed permission before it first evaluates your child or first provides special-education services. You can also revoke consent.

Why it matters: Nothing starts without your signature on the first evaluation — that's leverage. But once services are running, revoking consent ends all of them, so use that carefully.

IEP Team

The group that writes and reviews the IEP: you (a required, equal member), at least one general-ed teacher, a special-ed teacher, someone who can interpret evaluation results, and a school representative who can commit resources.

Why it matters: You are a full member of this team, not a guest. You can call a meeting, bring people, and disagree on the record.

Present Levels (PLAAFP)

Present Levels of Academic Achievement & Functional Performance

The section of the IEP that honestly describes where your child is right now — academically, socially, behaviorally. Every goal should flow from these baselines.

Why it matters: Vague present levels ("doing well", "making progress") hide problems. Push for specific, current data here — it's the foundation the whole plan stands on.

Annual Goals

Specific, measurable targets the team expects your child to reach in a year — in academics, communication, behavior, or life skills. Each should say what, how much, and how it's measured.

Why it matters: "Johnny will improve reading" is not a real goal. "Johnny will read 90 words per minute with 95% accuracy by June, measured monthly" is. Demand the second kind.

Accommodations vs. Modifications

Accommodations change how a child learns or is tested (extra time, audiobooks, a quiet room) — same material. Modifications change what a child is expected to learn (fewer problems, simpler material).

Why it matters: Modifications can lower the bar and, over years, affect a diploma track. Know which one is being applied and why.

Evaluations & eligibility

Child Find

A school district's legal duty to actively identify, locate, and evaluate any child who may have a disability and need services — even kids who are passing, homeschooled, or in private school.

Why it matters: You don't have to wait for the school to notice. You can request an evaluation in writing under Child Find, and the clock starts.

Evaluation

The testing process used to decide if your child qualifies for services and what they need. It should cover all areas of suspected disability — academics, speech, OT, behavior, etc.

Why it matters: A narrow evaluation finds narrow problems. If you suspect more than one issue, ask in writing for each area to be assessed.

Eligibility

The determination of whether your child has a qualifying disability under one of IDEA's categories and needs special education because of it. Both parts must be true.

Why it matters: A diagnosis alone (e.g., ADHD) doesn't automatically qualify a child — the team must also find it affects their education. That's where good documentation wins.

IEE

Independent Educational Evaluation

An evaluation done by a qualified professional outside the school system. If you disagree with the school's evaluation, you have the right to request one — often at public expense.

Why it matters: An IEE is one of your most powerful tools. If the school's testing missed something, an independent expert who agrees with you changes everything — and the district may have to pay for it.

Reevaluation

A formal review of your child's eligibility and needs, generally at least every three years (the "triennial") — or sooner if you or the school request it.

Why it matters: Needs change. If your child has grown or stalled, you don't have to wait three years — you can request a reevaluation when something isn't working.

SLD

Specific Learning Disability

A qualifying category covering disorders in understanding or using language — including dyslexia, dysgraphia, and dyscalculia — that affect reading, writing, or math.

OHI

Other Health Impairment

A qualifying category often used for ADHD and chronic health conditions that limit a child's alertness, energy, or focus in ways that affect school.

2e

Twice-Exceptional

A child who is both gifted and has a disability (e.g., highly verbal but dyslexic). Their strengths can mask their struggles — and vice versa.

Why it matters: 2e kids are often missed because "they're so smart." Average grades can hide a child working twice as hard to tread water.

Services & settings

Related Services

The support services a child needs to benefit from their education — speech therapy, OT, PT, counseling, transportation, a 1:1 aide, and more. They go in the IEP with specific hours.

Why it matters: Get the amount in writing — "30 minutes of speech, 2x/week" — not vague "as needed" language, which schools can quietly shrink.

SLP / Speech Therapy

Speech-Language Pathologist

The specialist who works on a child's communication — articulation, language, social communication, and sometimes feeding or AAC.

OT

Occupational Therapy

Support for the skills of daily life and learning — fine motor (handwriting, scissors), sensory regulation, self-care, and attention to task.

PT

Physical Therapy

Support for gross-motor skills and mobility — strength, balance, coordination, and safely moving through the school environment.

ABA

Applied Behavior Analysis

A structured, data-driven therapy often used with autistic children to build skills and address behaviors. Widely used and also widely debated — approaches vary a lot by provider.

AAC

Augmentative & Alternative Communication

Tools and devices that give a nonverbal or minimally-verbal child a way to communicate — from picture boards to speech-generating apps on a tablet.

Why it matters: Communication is a right, not a reward. A child who can't speak still has a great deal to say — AAC can be life-changing.

AT

Assistive Technology

Any tool that helps a child access learning — text-to-speech, audiobooks, a laptop for a child who can't write by hand, a calculator, an AAC device. Can be written into the IEP.

Paraprofessional / Aide / 1:1

A trained adult who supports a student in class — sometimes shared, sometimes dedicated to one child ("1:1"). Their role and hours can be specified in the IEP.

Inclusion / Mainstreaming

Educating a child with disabilities in the general-education classroom, with supports brought to them ("push-in"). Tied closely to LRE.

Resource Room vs. Self-Contained

A resource room is where a child goes for part of the day for specialized help ("pull-out"). A self-contained class is a smaller, full-time specialized setting. Different points on the LRE spectrum.

ESY

Extended School Year

Special-education services provided beyond the normal school year (often summer) for children who would otherwise lose critical skills during long breaks.

Why it matters: If your child regresses badly over breaks and is slow to recover, you can make the case for ESY — but you usually have to ask and show the pattern.

Nonpublic / Private Placement

When a public school can't provide an appropriate program, the district may be required to place — and fund — your child at a specialized private school.

Why it matters: This is the high-stakes outcome worth $40,000–$100,000+ a year. It's hard-won and usually requires strong evaluations and a clear record that the public option failed.

Transition Plan

Starting by age 16 (earlier in some states), the part of the IEP that plans for life after high school — work, college, independent living — with concrete goals and services.

Behavior

FBA

Functional Behavioral Assessment

A study of why a behavior is happening — what triggers it and what it accomplishes for the child — so the team can respond to the cause, not just the symptom.

BIP

Behavior Intervention Plan

A written plan, built from an FBA, that lays out how the team will teach replacement skills and respond to behavior consistently and supportively.

Why it matters: Repeated suspensions without an FBA/BIP are a red flag. Behavior that's part of a disability needs a plan, not just punishment.

Manifestation Determination (MDR)

A required meeting when a student with an IEP faces a long suspension or expulsion, to decide whether the behavior was caused by — a "manifestation" of — their disability.

Why it matters: If the behavior was a manifestation of the disability, the child generally can't be punished the same way a non-disabled student would be. This protects your child.

Stay-Put

During a formal dispute, your child generally stays in their current placement and keeps current services until the disagreement is resolved.

When you disagree

Due Process

A formal legal complaint and hearing — the strongest way to challenge a school's decision about evaluation, eligibility, placement, or FAPE. Often where attorneys come in.

Why it matters: It's powerful but slow and stressful. Most issues are better solved earlier, through a good meeting, an IEE, or mediation. Due process is the last resort — but it's real leverage.

Mediation

A voluntary, confidential meeting with a neutral third party to resolve a disagreement without a hearing. Free, lower-stakes, and often faster than due process.

Resolution Session

A meeting the district must offer after you file for due process, to try to settle the issue before it reaches a hearing.

State Complaint

A written complaint to your state education agency alleging the district violated IDEA. The state investigates and can order the district to fix it — no lawyer required.

Compensatory Services

Make-up services a child is owed when the school failed to provide what the IEP required (e.g., missed therapy, denied FAPE). A remedy for past harm.

Tuition Reimbursement

When a public school fails to offer an appropriate program and you place your child privately, you may be able to recover the tuition — if you follow the right steps and notice rules first.

Why it matters: The notice rules are strict. Tell the school, in writing, before you enroll privately — skipping that step can sink an otherwise strong reimbursement claim.
No match — try a different word, or just ask us.

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