504 Plan vs. IEP
What Every Parent Needs to Know
A plain-language guide to eligibility, rights, key differences, and how to navigate between them
The Fundamental Difference — One Sentence Each
A civil rights document that removes barriers so a student with a disability can access the same educational environment as peers — through accommodations, modifications, and supports — without changing what or how they are taught.
Law: Section 504 of the Rehabilitation Act of 1973
Enforced by: U.S. Dept. of Education Office for Civil Rights (OCR)
A special education document that provides a student with a disability a free, appropriate public education (FAPE) through specially designed instruction — meaning the actual curriculum, teaching methods, and services are changed to meet the student's unique needs.
Law: Individuals with Disabilities Education Act (IDEA), 20 U.S.C. § 1400 et seq.
Enforced by: U.S. Dept. of Education OSEP + State Education Departments
Schools sometimes offer a 504 Plan to a student who actually qualifies for — and needs — an IEP. A 504 is easier for the school to implement and costs the district nothing in additional services. If your child needs specialized reading instruction, speech therapy, OT, counseling, or any direct remediation service, a 504 cannot provide it. Only an IEP can mandate a school to deliver those services. Always ask: "Does my child need to be taught differently, or just given more time and tools?"
Who Qualifies — Eligibility Requirements
A student qualifies if they have a physical or mental impairment that substantially limits one or more major life activities.
- Major life activities include: reading, writing, learning, thinking, concentrating, communicating, caring for oneself, seeing, hearing, walking, sleeping, eating
- The impairment does not need to require specialized instruction
- The student only needs to show the disability creates a substantial limitation
- Includes temporary disabilities (e.g., broken arm, surgery recovery)
- A formal diagnosis is not always required — functional impairment is what matters
- No specific federal list of qualifying conditions — schools decide case by case
Examples: ADHD, anxiety, depression, asthma, diabetes, food allergies, cancer, dyslexia (when IEP isn't warranted), physical disabilities, hearing/vision impairment
A student qualifies if: (1) they have a disability in one of 13 specific IDEA categories, AND (2) the disability adversely affects educational performance such that they need specially designed instruction.
- Both conditions must be met — having a diagnosis alone is not enough
- The student must need something different from what general education provides
- The adverse effect on educational performance is defined broadly — it includes social, emotional, functional, and academic impact
- Requires a comprehensive evaluation in all areas of suspected disability
- Eligibility is determined by a team that includes the parent
Important: A student who qualifies for an IEP automatically also qualifies for 504 protections — but an IEP provides more. They should not have both simultaneously; the IEP supersedes and includes 504 protections.
The 13 IDEA Disability Categories (Required for IEP Eligibility)
* Highlighted categories are most common for students with dyslexia and/or ADHD.
Side-by-Side Comparison — Every Key Dimension
| Category | Section 504 Plan | Individualized Education Program (IEP) |
|---|---|---|
| Governing law | Section 504, Rehabilitation Act of 1973 (civil rights law) | IDEA 2004 — Individuals with Disabilities Education Act (education law) |
| Type of law | Anti-discrimination / civil rights — prohibits exclusion due to disability | Entitlement law — affirmatively requires schools to provide services |
| What it guarantees | Equal access to education; accommodations to remove barriers | Free Appropriate Public Education (FAPE) — specially designed to meet the child's unique needs |
| Specialized instruction | Cannot mandate it. 504 only provides accommodations (more time, fewer questions, audiobooks). The way the student is taught does not change. | Yes — the core of an IEP. The school must provide instruction specifically designed for the student's disability (e.g., OG reading instruction, speech therapy, OT). |
| Related services | Not required. No mandate for OT, PT, speech therapy, counseling, or transportation. | Yes — legally required when needed to benefit from special education. Can include: OT, PT, speech/language, counseling, social work, transportation, assistive technology. |
| Measurable annual goals | Not required. Plans list accommodations, not goals or progress targets. | Legally required. IEP must contain specific, measurable annual goals for every area of identified need. Progress must be reported to parents regularly. |
| Required document format | No federal format required. Schools create their own. Some schools don't even write a formal document (though best practice is to). | Strict federal format required. Must include: present levels, measurable goals, services, accommodations, participation in general education, transition plan (age 16+), and more. |
| Team composition | School determines who is on the team. Parent participation is a best practice but not federally mandated in the same way. | Specific team members required by law: general ed teacher, special ed teacher, school administrator, parent, evaluation specialist as needed, student (when appropriate). Parent is a required member. |
| Evaluation requirements | Evaluation required before changes to placement. No strict timeline or format. Can include existing data, observations, teacher input. | Comprehensive initial evaluation required in all areas of suspected disability. Must be conducted by qualified professionals. Re-evaluation required every 3 years. Parent consent required for each evaluation. |
| Review / renewal | No federal timeline required. Schools should review annually — but are not legally compelled to. | Annual IEP meeting required by law. Full re-evaluation every 3 years. Parents can request a review at any time. |
| Prior Written Notice (PWN) | Not required before decisions are made. School can change a 504 without notifying parents in writing first. | Required before any change to identification, evaluation, placement, or services. Must explain the decision, the basis, alternatives considered, and parent rights. |
| Parental consent | Not federally required for initial evaluation or plan implementation (though schools may seek it as best practice). | Written parental consent required: before initial evaluation, before providing initial services, before re-evaluation. Parent can withdraw consent at any time. |
| Procedural safeguards | Limited. Parent can file a complaint with OCR, request an impartial hearing, or file a grievance through the school. | Extensive federal protections: written notices, due process hearings, mediation, state complaint, independent educational evaluation (IEE) at public expense, surrogate parent rights, stay-put provision. |
| Due process / hearings | Impartial hearing available, but no federal right to attorney's fees. Process is simpler but weaker. | Full IDEA due process: impartial hearing officer, right to attorney, prevailing parent may recover attorney's fees, appeal to state level and then federal court. |
| Independent evaluation (IEE) | No automatic right to IEE at public expense under 504. | Parent has right to an IEE at public expense if they disagree with the school's evaluation. School must either fund it or file for due process to defend their evaluation. |
| Stay-put provision | No equivalent. School can change the plan while a dispute is ongoing. | Yes — last agreed-upon placement remains during any due process or appeal proceedings. Protects the student from retaliatory service changes. |
| Federal funding to school | No additional federal funds come to the school for 504 students. | Federal IDEA funds flow to districts based on number of students with IEPs. Schools receive financial support to serve IEP students. |
| Cost to family | Free. The school bears all costs. | Free. All IEP services, evaluations, and materials are provided at no cost to the family. |
| Private school / college | Private schools receiving federal funds must comply. College students can use 504 documentation to request accommodations; colleges must provide equal access. | IEP ends at high school graduation or age 21. Colleges are not required to provide IEP-level services — only reasonable accommodations under ADA/504. Documentation of disability is required for college accommodations. |
When Is Each Appropriate?
- The student has a disability that affects learning, but can make adequate progress in general education with accommodations alone
- The student doesn't qualify for an IEP (doesn't meet IDEA criteria or doesn't need specialized instruction)
- The student needs extra time, preferential seating, audiobooks, a quiet room for testing, or other access supports — but not a different way of being taught
- The student has a chronic health condition (diabetes, asthma, epilepsy) requiring a health management plan
- The student is returning from an IEP but still has disability-related needs
- The student has anxiety or ADHD that primarily affects access and organization, not the core academic skill itself
- The student needs to be taught differently — a different program, methodology, or sequence — not just given more time or tools
- The student has a specific learning disability (dyslexia, dyscalculia, dysgraphia) and needs structured literacy, OG, or specialized math instruction
- The student needs related services: OT for handwriting/fine motor, speech therapy for language, PT, counseling, or social work
- The student has ADHD and a learning disability — both conditions are affecting educational performance
- The student is significantly behind grade level and progress monitoring shows insufficient growth
- The student has autism, intellectual disability, emotional disturbance, or multiple disabilities
- Accommodations alone have been tried and are not resulting in meaningful educational progress
Parent Decision Guide — Which Path to Request?
How to Move from One to the Other
Moving from a 504 Plan → IEP (Requesting More Services)
The school must provide written notice explaining why they declined, what alternatives they considered, and a copy of your procedural safeguards notice. You have the right to: (1) file a state complaint with your SEA within 1 year of the violation, (2) request mediation, (3) request a due process hearing within 2 years of the violation. You can also obtain a private evaluation and use those results to support your request.
Moving from an IEP → 504 Plan (When Specialized Instruction is No Longer Needed)
Schools sometimes propose moving a student from an IEP to a 504 as a cost-saving measure — especially as students age and their needs become less visually obvious. This is often premature. A student with dyslexia, for example, does not outgrow the disability; they may just have learned to compensate. Before agreeing to exit an IEP, ask: Is the underlying disability gone, or has the student just learned to cope? Does current testing still show an adverse educational effect? If the disability remains and still affects performance, the IEP may still be appropriate.
Your Rights Under Each Plan
Rights Under an IEP (IDEA) — Strongest Protections
- Prior Written Notice before any change to identification, evaluation, or placement
- Written parental consent required before evaluation and initial services
- Participate as an equal member of the IEP team at every meeting
- Receive copies of all evaluations and IEP documents at no cost
- Request an Independent Educational Evaluation (IEE) at public expense if you disagree with the school's evaluation
- Receive regular progress reports on your child's IEP goals
- Request an IEP meeting at any time — schools must respond within a reasonable time
- File a State Complaint with your SEA within 1 year of a violation
- Request mediation (free, voluntary) to resolve disputes
- File for a Due Process Hearing within 2 years of the violation
- Stay-put protection: current placement stays in effect during any dispute
- Resolution session: school must meet with you within 15 days of a due process filing
- Recover attorney's fees if you prevail at due process
- Appeal due process decisions to State Review Officer, then federal court
- Receive a copy of Procedural Safeguards Notice at least once per year
Rights Under a 504 Plan — More Limited
- Right to an evaluation before the school makes placement decisions
- Right to participate in placement and plan decisions
- Right to be notified of decisions about your child's plan
- Right to examine relevant school records
- Right to an impartial hearing if you disagree with placement or services
- Right to be represented by counsel at a 504 hearing (but attorney's fees not guaranteed)
- Right to file a complaint with the school district's 504 Coordinator
- Right to file a complaint with the U.S. Dept. of Education Office for Civil Rights (OCR) within 180 days of the violation
- OCR investigates and can require the school to change practices — but cannot order compensatory services the way due process can
- No automatic right to IEE at public expense under 504
- No stay-put provision — school can change the plan during a dispute
- No federal right to recover attorney's fees in 504 disputes (though may be available under other laws)
Critical Things Every Parent Should Know
- Always put requests in writing — and date everything. "I asked verbally" is not enforceable. Send an email or letter. Keep copies. When you ask for an evaluation, the clock doesn't start until the school receives written consent — not when you mention it at a meeting.
- A 504 cannot order a school to change how they teach your child. If your child has dyslexia and needs Orton-Gillingham instruction, that is specialized instruction — it can only be mandated through an IEP. Extended time and audiobooks do not teach a child to read. They are accommodations, not remediation.
- Schools have a "Child Find" obligation. Under IDEA, schools must actively identify and evaluate children who may need special education — even if you never ask. If the school knows (or should know) your child has a disability and fails to evaluate, that is a procedural violation.
- You have the right to an Independent Educational Evaluation (IEE) at public expense under IDEA. If you disagree with any evaluation the school conducted, you can request an IEE. The school must either fund it or go to a due process hearing to defend their evaluation. This right does not exist under 504.
- IEP goals must be measurable — and progress must be reported to you. Vague goals like "improve reading skills" are not compliant. Goals must include a baseline, a target, a measurement method, and a timeline. If you are not receiving regular progress reports, that is a violation.
- The Stay-Put provision is one of IDEA's most powerful protections. Once you file for due process, your child's current placement and services cannot be changed without your consent — even if the school wants to reduce services. This does not exist under 504.
- IEP services are completely free. Schools cannot charge families for evaluations, services, materials, or related services under the IEP. If a school implies that services will cost money, that is incorrect.
- You are a full, equal member of the IEP team — not a guest. Your input is required by law. The school cannot present a completed IEP and ask you to sign it without meaningful discussion. If you feel steamrolled, you can take the document home, consult an advocate, and respond in writing.
- You do not have to sign anything at the IEP meeting. You can take the documents home, consult with an advocate or attorney, and respond within a reasonable time. Only your consent to initial evaluation and initial services are time-sensitive legally.
- You can request an IEP meeting at any time. Annual meetings are a minimum, not a ceiling. If your child's needs change, a new evaluation is completed, or services are being missed, you can request a meeting in writing. Schools must respond within a reasonable timeframe (best practice: within 30 days).
- Compensatory education: when services are missed, the district owes make-up. Under IDEA, if your child did not receive IEP services they were entitled to — whether due to school failure, COVID, suspension, or any other reason — the district may owe compensatory education to make up for the lost benefit.
- IEP services end at graduation or age 21. Plan for college accommodations early. College disability offices operate under ADA/504, not IDEA. They are not required to provide specialized instruction — only reasonable accommodations. Get updated evaluations (within 3 years) before high school graduation to support college accommodation requests.
- Charter schools and private schools receiving federal funds must comply with Section 504. Charter schools are public schools and must comply with IDEA. Private schools that receive federal funds must comply with 504. Fully private schools are only required to provide 504 protections; they are not required to provide IEP services.
- An advocate is not the same as an attorney — but both can attend IEP meetings. You have the right to bring anyone you want to an IEP meeting, including an educational advocate, attorney, or specialist. Tell the school in advance that you're bringing someone. They cannot prevent it.
Special Focus: Dyslexia, ADHD & the 504 vs. IEP Question
⚠ If Your Child Has Dyslexia — They Almost Certainly Need an IEP, Not Just a 504
Dyslexia is a Specific Learning Disability (SLD) — one of the 13 IDEA categories. A child with dyslexia does not just need more time to read; they need to be taught to read in a fundamentally different way — using a structured, systematic, explicit, multisensory phonics approach (such as Orton-Gillingham, Wilson, Barton, or RAVE-O).
- A 504 Plan can give your child audiobooks, text-to-speech, extended time, and a quiet room — but it cannot require the school to provide OG instruction, structured literacy, or any direct reading remediation.
- If a school is only offering a 504 for a student diagnosed with dyslexia who is reading significantly below grade level, that is almost certainly inappropriate. The student should be evaluated for an IEP under the SLD category.
- The accommodation "text-to-speech" removes the barrier of reading but does not teach reading. Without explicit phonics instruction, a dyslexic student's reading will not improve — they will simply learn to work around the deficit, which becomes increasingly inadequate as academic demands grow.
- Under New York Chapter 216 of the Laws of 2017, school districts must use the term "dyslexia" in evaluations, IEPs, and eligibility determinations when it is the appropriate description of the student's disability. (Many other states have similar laws — check your state's dyslexia statute.)
- Extended time on tests and assignments
- Text-to-speech (audiobooks, Read&Write, Bookshare)
- Speech-to-text for written work
- Reduced writing demands / oral responses permitted
- Preferential seating
- Access to word processor for all written work
- Advanced notice of reading assignments
- Exemption from timed reading fluency grades
- Copy of notes / fill-in outlines
- Tests read aloud
What it CANNOT do: Order the school to provide OG instruction, hire a reading specialist, conduct specific assessments, or mandate any direct remediation service.
- Everything a 504 can do — plus:
- Order a specific reading program (Orton-Gillingham, Wilson, Barton, RAVE-O, SPIRE)
- Mandate the frequency, duration, and group size of reading instruction
- Specify that instruction must be provided by a trained, certified specialist
- Require measurable decoding, fluency, and automaticity goals
- Mandate bi-weekly or monthly progress monitoring with data shared with parents
- Provide speech/language services, OT, counseling as related services
- Specify assistive technology as a service, not just an accommodation
- Mandate compensatory education for missed services
- Fund specialized summer programs or private tutoring as compensatory education
A student with both ADHD and dyslexia can have both conditions addressed under a single IEP. ADHD typically qualifies under the "Other Health Impairment" (OHI) category, and dyslexia under "Specific Learning Disability" (SLD). The IEP should contain goals, services, and accommodations addressing both — not just one. If your child has both diagnoses and the IEP only addresses one, request an amendment.
Quick Reference — Key Terms Every Parent Should Know
Free Appropriate Public Education. The cornerstone of IDEA — the school must provide an education designed to meet your child's unique needs, at no cost, that allows them to make meaningful educational progress.
Least Restrictive Environment. Students with disabilities must be educated alongside non-disabled peers to the maximum extent appropriate. Removal from general education requires specific justification.
Required under IDEA before any change to a student's identification, evaluation, placement, or services. Must explain the action, reasons, alternatives considered, and parent rights. A missing or deficient PWN is a procedural violation.
A parent's right under IDEA to obtain an evaluation from a qualified evaluator outside the school district, at public expense, if they disagree with the school's evaluation. The school must either fund it or go to hearing to defend their evaluation.
During any due process proceeding, the student remains in their last agreed-upon educational placement. The school cannot reduce services, change programs, or move the student without parental consent while a dispute is unresolved.
Make-up services ordered by a hearing officer when a school fails to provide FAPE. Must restore the educational benefit the student lost. Can include extended services, private tutoring, or placement in a specialized program.
The legal obligation of every school district to actively identify and evaluate all children within their jurisdiction who may need special education — regardless of whether the parent requests it. Failure is a civil rights violation.
Instruction that is adapted in content, methodology, or delivery to address a student's unique needs resulting from disability. This is what separates an IEP from a 504 — SDI cannot be mandated under a 504 Plan.
The "Present Levels of Academic Achievement and Functional Performance" section of an IEP — the baseline data from which all goals are written. If the present levels are inaccurate or incomplete, the goals and services will be too.
Key Contacts & National Resources
- Your State Education Agency (SEA): File a state complaint or request due process. Find yours at parentcenterhub.org
- State Complaint: File within 1 year of the violation. Your SEA investigates and issues a written finding. Free.
- Mediation: Free, voluntary, neutral mediator. Either party can request it. Does not waive due process rights.
- Due Process: File within 2 years of the violation (federal standard; check your state). Heard by an Impartial Hearing Officer. Right to attorney.
- COPAA: copaa.org — National directory of special education attorneys and advocates
- Parent Center Hub: parentcenterhub.org — Free PTI resources in every state
- School's 504 Coordinator: Every school must have one. Ask the front office for their name and contact.
- U.S. Dept. of Education, Office for Civil Rights (OCR): File a complaint within 180 days of the violation — ocrcas.ed.gov
- OCR Main Line: 1-800-421-3481
- OCR investigates and can require corrective action, but cannot order compensatory services the way an IHO can.
- You can also file a 504 complaint with the school district's 504/OCR coordinator — every district receiving federal funds must have one.
Keep a binder or digital folder with: all IEP and 504 documents, all evaluation reports, all written communications with the school, dated notes of verbal conversations, and copies of every document you sign or receive. In any dispute, your documentation is your evidence. The school maintains records — but so should you, independently.
Parent Center Hub: parentcenterhub.org | COPAA: copaa.org | Wrightslaw: wrightslaw.com | OCR Complaints: ocrcas.ed.gov | OSEP: ed.gov/osers/osep | Disability Rights Advocates: dralegal.org