IEP vs 504: how school plans work
The short answer
An IEP is a special education plan. It provides specially designed instruction and related services, and it is written under federal special education law. 1 2
A 504 plan provides accommodations for a child with a disability who does not need specially designed instruction. It comes from civil rights law rather than education law. 3
The short version: an IEP changes what and how a child is taught. A 504 plan changes the conditions they are taught in.
The numbers, up front
- What an IEP is
- A written special education program under the Individuals with Disabilities Education Act, with goals, services, and a statement of how the disability affects participation in the general curriculum 2
- What a 504 plan is
- Accommodations under Section 504 of the Rehabilitation Act, a civil rights law prohibiting disability discrimination in programs receiving federal funds 3
- Who can request an evaluation
- A parent can request a special education evaluation in writing at any time 2
- The evaluation timeline
- Federal rules require the initial evaluation to be completed within 60 days of parental consent, unless the state sets a different timeframe 2
- Least restrictive environment
- Children with disabilities must be educated with children who are not disabled to the maximum extent appropriate 2
- The transition from early intervention
- Early intervention ends at age 3 and school district services begin, with a transition planned in advance 4
Which one does my child need
An IEP if the child needs specially designed instruction: the content, delivery or methods of teaching changed because of the disability. 2
Examples: a child who needs a different reading method, therapy as a related service, a communication device programmed and supported, or a modified curriculum.
A 504 plan if the child needs accommodations but is accessing the standard curriculum. 3
Examples: extra time, preferential seating, a lift key, a rest break, permission to leave class early to move between rooms.
A child with a physical disability and typical learning often has a 504 plan. A child who also needs therapy at school, or changed instruction, usually needs an IEP.
If you are unsure, request a special education evaluation. The evaluation decides.
How to request an evaluation
Put it in writing. Email is fine and creates a record.
Address it to the special education director and copy the principal.
Say:
- Your child's name, date of birth and grade.
- That you are requesting a full initial evaluation for special education eligibility.
- The specific concerns, with examples.
- The relevant medical history and any diagnosis.
- That you are requesting written notice of the district's decision.
Date it. The clock starts from your written request and your consent.
Federal rules require the initial evaluation to be completed within 60 days of parental consent, unless the state sets a different timeframe. Check your state's timeline. 2
If the district says no, they must give you written notice explaining why, and you have dispute rights. 2
What an IEP contains
A complete IEP includes: 2
- Present levels, describing what your child can do now and how the disability affects their involvement in the general curriculum.
- Annual goals, measurable.
- Special education and related services, with frequency, duration and location.
- Accommodations and modifications.
- The extent to which the child will not participate with children without disabilities.
- How progress will be measured and reported.
- Transition planning, from age 16 or earlier depending on the state.
The parts that get missed
Minutes. "Speech therapy" is not a service. "Speech therapy, 30 minutes weekly, individual" is.
Who does it. A service delivered by an aide is different from one delivered by a therapist.
Equipment and technology, including who charges it, who maintains it, and what happens if it breaks. 2
Transport, which is a related service.
Toileting and personal care.
Fire evacuation, for a child who cannot use stairs.
Fatigue. A child who uses far more energy to move needs rest built in, and it belongs in the plan rather than being negotiated each year.
Preparing for the meeting
Before
- Ask for the draft and all reports at least a few days before. Reading them at the table is a disadvantage.
- Write your own list of what your child can do, what is hard, and what you want.
- Bring recent reports from outside therapists or doctors.
- Bring one page of goals in your own words.
- Ask who will attend. You can invite someone: a friend, an advocate, an outside therapist.
- Ask for an interpreter if you need one. It is your right.
At the meeting
- Ask for the purpose and the agenda at the start.
- Take notes, or ask someone to.
- Ask "how will we measure that?" every time a goal is proposed.
- Ask "what happens if the goal is not met?"
- Ask for anything you are told verbally to be written into the plan.
- You do not have to sign at the meeting. You can take it home and read it.
After
- Ask for the final signed copy.
- Diarize the review date.
- Keep every version. Patterns across years are informative.
The IEP prep tool builds a printable pack of your notes, questions and goals. It runs in your browser and nothing is sent anywhere.
When you disagree
You have specific rights and they are written into federal regulations. 2
Ask for prior written notice. Any time a district proposes or refuses something, they must give you written notice of what and why. Asking for it in writing changes many conversations.
Request an independent educational evaluation. If you disagree with the district's evaluation, you can request one at public expense, and the district must either fund it or file for a hearing.
Use mediation, a state complaint, or a due process hearing. All three exist under federal rules.
Get help. Your state's Parent Training and Information Center helps with exactly this, free. 5 The Arc has local chapters that advocate. 6
One practical tip
Put everything in writing, briefly, after every conversation. "Thanks for meeting today. My understanding is that the district will do X by Y date." A short email creates a record and prevents most disputes from happening at all.
The move from early intervention
Early intervention ends at 3. School district services begin. 4 1
The plan changes from an IFSP to an IEP, and the focus shifts from supporting the family to accessing education.
Start early. Federal rules require transition planning, and it should begin months before the third birthday. Ask about it at around 2 years and 6 months. 4
Eligibility is different. Some children who qualified for early intervention do not qualify for special education, or qualify under a different category. Do not assume it carries over.
Services can look different. Early intervention happens in your home, with your goals. School services happen at school, with education goals. That shift surprises families and it is worth knowing in advance.
Questions parents ask
What is the difference between an IEP and a 504 plan?
An IEP provides specially designed instruction and related services under special education law. 2 A 504 plan provides accommodations under civil rights law for a child who does not need instruction changed. 3 An IEP changes what and how a child is taught. A 504 plan changes the conditions.
How do I get my child evaluated?
Request it in writing, addressed to the special education director. Date it and keep a copy. Federal rules require the initial evaluation to be completed within 60 days of parental consent unless the state sets a different timeframe. 2
The school says my child does not qualify. What now?
Ask for prior written notice explaining the decision and the data behind it. You can request an independent educational evaluation at public expense if you disagree with the district's evaluation, and you can use mediation, a state complaint or a due process hearing. 2 Your state parent center can help. 5
Do I have to sign the IEP at the meeting?
No. You can take it home, read it, and respond in writing. Signing attendance is not the same as consenting to the plan. If you agree with parts and not others, say so in writing and be specific.
My child is bright but cannot write. Is that an IEP or a 504?
It depends on whether they need specially designed instruction or only accommodations. A child who needs a scribe, extra time and technology may be served by a 504 plan. A child who needs handwriting taught differently, or occupational therapy at school, generally needs an IEP. 2 3 Request an evaluation and let the data decide.
Words on this page, in plain English
- IEP
- Individualized Education Program. The written special education plan for a school-age child, with goals, services, and minutes.
- Section 504 plan
- A school plan of accommodations for a child with a disability who does not need specially designed instruction.
- IFSP
- Individualized Family Service Plan. The written plan for a child under 3 in early intervention. It covers the whole family, not only the child.
Where these facts come from
- U.S. Department of Education. IDEA Part B, Assistance for Education of All Children with Disabilities. 2025. sites.ed.gov/idea/statute-chapter-33/subchapter-ii. Link checked September 3, 2026.
- U.S. Government Publishing Office, Electronic Code of Federal Regulations. 34 CFR Part 300, Assistance to States for the Education of Children with Disabilities. 2025. www.ecfr.gov/current/title-34/subtitle-B/chapter-III/part-30. Link checked September 3, 2026.
- U.S. Department of Education, Office for Civil Rights. Protecting Students with Disabilities, Section 504. 2024. www.ed.gov/laws-and-policy/individuals-disabilities/section-. Link checked September 3, 2026.
- U.S. Government Publishing Office, Electronic Code of Federal Regulations. 34 CFR Part 303, Early Intervention Program for Infants and Toddlers with Disabilities. 2025. www.ecfr.gov/current/title-34/subtitle-B/chapter-III/part-30. Link checked September 3, 2026.
- Center for Parent Information and Resources. Find Your Parent Center. 2025. www.parentcenterhub.org/find-your-center/. Link checked September 3, 2026.
- The Arc of the United States. Find a Local Chapter. 2025. thearc.org/find-a-chapter/. Link checked September 3, 2026.