IEP vs 504 plan: differences, examples and how to choose
By the IEP Atlas editorial teamLast updated
Short answer
An IEP provides specially designed instruction, measurable goals and services for a child whose disability means they need special education. A 504 plan provides accommodations and services so a child with a disability has equal access to school. The deciding question: does your child need teaching that is changed for them to make progress? If yes, an IEP fits. If they mainly need access, a 504 plan may be enough.
Both plans help students with disabilities at school, and both are free. They come from different laws, cover different groups of students, and contain different things. Many children could qualify for either one, so families and schools often weigh the two side by side.
Here is the short version. An IEP changes what and how your child is taught. A 504 plan changes the conditions around learning, so your child can learn the same way as others. Extra time on tests can be in either plan. Daily reading instruction from a special education teacher, with goals and progress reports, belongs in an IEP.
The deciding test
Ask: does my child need specially designed instruction to make progress? That means teaching that is adapted in content, method or delivery to meet the child's needs.
- If yes, and the child has a disability in one of IDEA's categories, the child likely needs an IEP.
- If the child learns well with the regular teaching but needs changes to get equal access, such as extra time, a nurse's help, a quiet testing room or an elevator pass, a 504 plan may be enough.
An IEP is written under IDEA, the special education law.[1] A 504 plan comes from Section 504 of the Rehabilitation Act, a civil rights law that bars disability discrimination in schools that receive federal funds.[2]
IEP vs 504 comparison chart
| IEP | 504 plan | |
|---|---|---|
| Law and agency | Individuals with Disabilities Education Act (IDEA); overseen by the Office of Special Education Programs; comes with federal funding | Section 504 of the Rehabilitation Act; enforced by the Office for Civil Rights; no added federal funding |
| Purpose | A free appropriate public education through special education and related services | Equal access: education designed to meet the child's needs as well as the needs of peers without disabilities are met |
| Who qualifies | A child with a disability in one of 13 categories who, because of it, needs special education | A child with a physical or mental impairment that substantially limits one or more major life activities, such as learning, reading, concentrating or breathing |
| Ages | 3 through high school graduation or the state's upper age limit (often 21) | Any age in a school receiving federal funds, and the law also protects adults in college and work |
| What it contains | Present levels, measurable annual goals, how progress is measured, special education, related services, accommodations, time with peers, state test plan, transition plan from 16 | Usually accommodations, related aids and services, and who provides them; the regulations do not set required contents |
| Goals and progress reports | Required, with reports as often as the IEP states | Not required |
| Who writes it | The IEP team, which must include the parents, a general education teacher, a special education teacher, a district representative and someone who can interpret evaluations | A group of people who know the child, the evaluation data and the placement options; parents are often included but the rule does not list them |
| Evaluation and review | First evaluation within 60 days of consent or the state's timeline; IEP reviewed at least yearly; reevaluation at least every 3 years | Evaluation before placement and before any significant change; periodic reevaluation; many districts review yearly by policy |
| Parent rights and notice | Written consent for evaluation and first services; prior written notice; a procedural safeguards notice | Notice, a chance to review records, an impartial hearing and a review procedure |
| Dispute options | IEP meeting, mediation, state complaint, due process hearing | District grievance process, impartial hearing, complaint to the Office for Civil Rights |
The IEP rows come from the IDEA regulations: the IEP's contents,[1] the team,[3] the evaluation timeline,[4] reevaluation[5] and the annual review.[6] The 504 rows come from the Section 504 regulations on equal education,[7] evaluation[8] and procedural safeguards,[9] and from the federal resource guide on Section 504.[10]
What each plan's paperwork contains: a sample
Here is how the same fictional 4th grader, Mia, might look under each plan. She reads well below grade level because of dyslexia.
IEP excerpt for Mia
| Section | What it says |
|---|---|
| Present levels | Reads grade 4 passages at 52 words correct per minute, 90% accuracy; strong listening comprehension |
| Annual goal | Will read 90 words correct per minute with 97% accuracy on unpracticed grade 4 passages by October 2027 |
| Progress reporting | Weekly 1-minute reading probes; report to parents 4 times a year |
| Special education | Structured reading instruction, 150 minutes per week, resource room |
| Accommodations | Text-to-speech for science and social studies; tests read aloud in math and science |
| State tests | Questions read aloud on math and science, small group |
504 plan excerpt, if Mia only needed access
| Section | What it says |
|---|---|
| Impairment and major life activity | Dyslexia, which substantially limits reading |
| Accommodations | Text-to-speech for science and social studies; tests read aloud in math and science; extra time on tests over 10 items |
| Who provides them | Classroom teachers; the technology coordinator sets up text-to-speech |
| Review | Each spring, or sooner if a teacher or parent asks |
The difference is plain. The 504 plan gives Mia access to grade-level content. It does not give her reading instruction, a reading goal or progress reports. If Mia's reading is far behind and she needs that instruction to catch up, the 504 plan alone falls short.
Three student scenarios
A 2nd grader who cannot read yet
Jayden is in 2nd grade and reads 12 words correct per minute. Small-group intervention all year has not closed the gap. His evaluation shows a specific learning disability in basic reading.
Answer: an IEP. Jayden needs specially designed reading instruction and goals to learn to read. Accommodations alone would let him listen to content, but he would not learn to read. An IEP gives him both: instruction with measurable goals, plus access supports.
A 7th grader with type 1 diabetes
Sofia gets A's and B's. She needs to check her blood sugar, eat snacks in class, go to the nurse, and retake a test if her levels were off.
Answer: a 504 plan. Diabetes substantially limits a major life activity, so she qualifies under Section 504. She does not need specially designed instruction, so she would not be eligible for an IEP. Her 504 plan lists the health supports and who carries them out. Some schools also write a separate health plan.
A 5th grader on the autism spectrum
Theo is autistic and at grade level in reading and math. He gets overwhelmed by noise and sudden changes. He also struggles to join group work and to read peers' cues, and his teachers report he works alone most days.
Answer: it depends on what he needs, and many autistic students need an IEP. If noise-reducing headphones, warnings before transitions and a quiet place to take tests are enough, a 504 plan can work. If he needs direct teaching in social communication from a speech-language pathologist, with goals and progress reports, that is specially designed instruction, which points to an IEP. The same diagnosis can lead to either plan. The evaluation and the child's needs decide. The autism goal hub shows the kinds of goals an IEP might include.
Common questions behind "504 or IEP?"
Is one plan better? No plan is better in general. An IEP includes more, and it comes with more procedures, such as yearly goals and required progress reports. If your child needs instruction, the IEP is the right fit. If your child needs only access, a 504 plan is simpler and still legally binding.
Can a child have both? A child with an IEP is also protected by Section 504, so there is no need for a separate 504 plan. The IEP covers the accommodations.
What if the school offers a 504 plan and I think my child needs an IEP? You can ask, in writing, for a full evaluation for special education. If the school refuses, it must give you written notice explaining why. You also have dispute options. A Parent Training and Information Center can explain them for free; find yours through the Center for Parent Information and Resources.[11]
When you might move from one to the other
Plans change as children change. A student with an IEP for reading may close the gap by middle school and no longer need specially designed instruction. The team may then end the IEP after a reevaluation and write a 504 plan for the accommodations that still help. A student with a 504 plan who falls further behind despite accommodations may need an evaluation for an IEP.
Watch the data. If grades or test scores drop while the 504 plan is in place, or if teachers say the student cannot do the work even with supports, ask for an evaluation.
Where to read more
For the IEP itself, section by section, see what an IEP is. For 504 plans alone, with a full student example, see what a 504 plan is. Accommodations appear in both plans; the guide on IEP accommodations explains how to write them so teachers can follow them.
The glossary has short entries for Section 504, IEP, FAPE and specially designed instruction. The full IEP glossary covers the rest.
Frequently asked questions
What is the main difference between an IEP and a 504 plan?
An IEP provides specially designed instruction with goals and progress reports for a child who needs special education. A 504 plan provides accommodations and services so a child with a disability can access the same education as peers. Both are free and legally binding.
Does ADHD get an IEP or a 504 plan?
Either, depending on need. A child with ADHD who needs instruction in skills such as organization or task initiation, with goals, may qualify for an IEP under other health impairment. A child who learns well with accommodations like breaks and extra time may need only a 504 plan.
Is a 504 plan easier to get than an IEP?
Often, because the eligibility test is broader. A child needs a disability that substantially limits a major life activity, not a need for special education. Schools still must evaluate the child before deciding, and the plan is binding once written.
Do 504 plans and IEPs carry over to college?
No. Both end when a student leaves high school. Colleges must provide accommodations under disability law, but the student has to request them and provide documentation. High school records and evaluations help with that request.
Can a school refuse to evaluate my child for an IEP?
A school can decline, but it must give you prior written notice explaining why and what it considered. You can challenge that decision through the dispute options in your procedural safeguards notice.
Use it in IEP Atlas
- Section 504 in the IEP glossary
- IEP in the IEP glossary
- FAPE in the IEP glossary
- IEP goals for autism
- IEP goal bank
- IEP glossary
Related guides
- What is an IEP? A plain guide to the plan and what is in it
- What is a 504 plan? Eligibility, contents and an example
- What should be included in an IEP: a printable checklist
- IEP accommodations: how to choose, write and track them
- 504 plan examples by condition
- 504 plan for ADHD
- 504 plan for anxiety
Sources
- 34 CFR §300.320: Definition of individualized education program, Legal Information Institute, Cornell Law School
- 29 U.S.C. §794: Nondiscrimination under Federal grants and programs (Section 504), Legal Information Institute, Cornell Law School
- 34 CFR §300.321: IEP Team, U.S. Department of Education (IDEA website)
- 34 CFR §300.301: Initial evaluations, Legal Information Institute, Cornell Law School
- 34 CFR §300.303: Reevaluations, Legal Information Institute, Cornell Law School
- 34 CFR §300.324: Development, review, and revision of IEP, Legal Information Institute, Cornell Law School
- 34 CFR §104.33: Free appropriate public education, eCFR (National Archives)
- 34 CFR §104.35: Evaluation and placement, eCFR (National Archives)
- 34 CFR §104.36: Procedural safeguards, eCFR (National Archives)
- Parent and Educator Resource Guide to Section 504 in Public Elementary and Secondary Schools (2016), U.S. Department of Education, Office for Civil Rights
- Center for Parent Information and Resources, 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.