IEP fundamentals

IEP basics

Core concepts every parent should know.

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In-depth articles to help you navigate this area with confidence.

IEP fundamentals

What is the difference between an IEP and a 504 plan?

An IEP and a 504 plan both support students with disabilities—but they come from different laws and do different jobs. An IEP (under IDEA) includes specialized instruction and related services. A 504 plan (under Section 504) focuses on equal access through accommodations. This guide helps you compare eligibility, supports, meetings, and next steps so you can ask clearer questions at school.

12 min read · Updated July 20, 2026

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IEP fundamentals

What Is Least Restrictive Environment (LRE)?

Least Restrictive Environment, or LRE, is one of the most misunderstood terms in special education — it does not mean "the least paperwork" or "the cheapest option," and it does not automatically mean full-time general education either. It is a legal requirement that children with disabilities be educated alongside their nondisabled peers to the maximum extent appropriate, with removal from general education only when necessary. This guide explains what LRE actually requires, how placement decisions are supposed to be made, what the range of options looks like in practice, and how to push back if you think the reasoning does not hold up.

10 min read · Updated July 20, 2026

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IEP fundamentals

What is specially designed instruction (SDI) on an IEP?

Specially designed instruction (SDI) is the heart of an IEP. It means teaching that is adapted in content, methodology, or delivery to address a child’s unique needs. Accommodations help access learning; SDI teaches skills the child needs to make progress.

5 min read · Updated July 17, 2026

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IEP fundamentals

How Do I Challenge an IEP Placement Recommendation?

Challenging an IEP placement recommendation involves understanding your rights, gathering evidence, and effectively communicating your concerns. Learn how to advocate for your child's educational needs.

5 min read · Updated June 30, 2026

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IEP fundamentals

Can an IEP Be Changed Without a Meeting?

Yes, an IEP can be changed without a meeting if both the school and parents agree in writing. However, it's crucial to understand your rights and the implications of such changes. Always ensure any modifications are documented and beneficial for your child.

5 min read · Updated June 30, 2026

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IEP fundamentals

What is an IEP in Simple Terms?

An Individualized Education Program (IEP) is a plan developed to ensure that a child with a disability attending a public school receives specialized instruction and related services. This guide explains what an IEP is and how it supports your child's education.

5 min read · Updated June 30, 2026

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IEP fundamentals

Who Qualifies for an IEP?

To qualify for an IEP, a child must have a disability that affects their educational performance and requires special education services. Understanding the eligibility criteria and evaluation process is crucial for parents.

5 min read · Updated June 30, 2026

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IEP fundamentals

IEP Essentials for Parents New to the Process

Navigating the IEP process can be overwhelming for new parents. This guide breaks down the essentials of evaluations, meetings, and goals to help you support your child's education effectively.

5 min read · Updated October 11, 2023

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IEP fundamentals

Is the IEP Real on the First Day of School?

Parents often wonder if their child's IEP is effective from the first day of school. Understanding when and how an IEP is implemented can help ensure your child receives the support they need right from the start.

5 min read · Updated October 10, 2023

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