IEP vs 504 plan for dyslexia.
An IEP and a 504 plan both help a child with dyslexia at school, but they come from two different laws and do two different things. One provides specialized instruction; the other provides accommodations that remove barriers. Here is what each is, how they differ, and how families usually decide which one fits.
Two different laws
An IEP comes from IDEA, the Individuals with Disabilities Education Act, the federal special-education law. A 504 plan comes from Section 504 of the Rehabilitation Act, a federal civil-rights law. Because they rest on different laws, they carry different rights and cover different things.
What an IEP is
An IEP, or Individualized Education Program, provides specialized instruction and services designed for one child, with measurable goals and regular progress reporting. Under IDEA a child qualifies through an evaluation and one of the law's disability categories; dyslexia is generally served under Specific Learning Disability. An IEP carries the strongest procedural protections, and the instruction and services in it are provided at no cost to the family.
What a 504 plan is
A 504 plan provides accommodations that let a child access the same instruction as everyone else: things like extended time, audiobooks or text read aloud. Section 504 uses a broader definition of disability than IDEA, so some children who do not qualify for an IEP still qualify for a 504 plan. A 504 plan changes how a child accesses learning; on its own it does not add specialized reading instruction.
How they differ
Instruction vs access
An IEP can change what and how a child is taught. A 504 plan changes the conditions around the same teaching.
Goals and monitoring
An IEP has written, measurable goals and scheduled progress reports. A 504 plan usually lists accommodations without formal goals.
Protections
IDEA carries more detailed procedural safeguards, including specific evaluation and meeting rules. Both give families the right to take part.
Which one fits a child with dyslexia
As a rough guide: a child who needs to be taught to read differently, with structured, explicit instruction, usually needs the specialized instruction an IEP can require. A child who is learning to read with the right instruction but needs barriers removed to show what they know may be well served by a 504 plan. A child can move from one to the other as needs change, and the right answer depends on the evaluation and the team, not on a label alone.
This is general educational information, not legal, medical or psychological advice, and it is not a diagnosis. Special-education rights come from federal law (IDEA and Section 504 of the Rehabilitation Act), but evaluation timelines, dyslexia-specific rules and local procedures vary by state and school district. Check your state department of education, and for your own situation talk with your school and a qualified professional. Authoritative federal sources: IDEA (ed.gov) and the Office for Civil Rights, Section 504 (ed.gov).