January 27, 2026
School Supports: IEPs vs. 504 Plans
By: Alessia Odell, M.Ed, MSW Intern and Juno Ottathengil, LLMSW
Introduction
Do you think your child needs special education services but don’t know where to begin? What are IEPs and 504s, and which one does my child need? Navigating the education system can be overwhelming—even for educators. With so many acronyms and legal terms floating around, it might feel like you need a law degree to understand your rights, but rest assured, this blog is here to make things clearer so you can advocate confidently for your child.
What is an IEP?
The Individualized Education Program (IEP) was established through the federal Individuals with Disabilities Education Act (IDEA), which guarantees that every eligible child with a disability receives a Free and Appropriate Public Education (FAPE) in the Least Restrictive Environment (LRE), up to age 21—or 26 in Michigan. Every student who is eligible for special education must have an IEP, a legally binding document written collaboratively by parents, educators, and specialists. An IEP lays out the student’s individualized educational goals, services, accommodations, and supports necessary to ensure access to FAPE. To qualify, a child must have a documented disability under one of thirteen categories. According to the U.S. Department of Education (n.d.), these categories include autism, deaf-blindness, deafness, emotional disturbance, hearing impairment, intellectual disability, multiple disabilities, orthopedic impairment (physical disability), specific learning disability (in reading, writing, or math), speech or language impairment, traumatic brain injury, and visual impairment (including blindness). Eligibility depends not only on the diagnosis, but also on how the disability affects the child’s education. If a child’s education is adversely impacted by their disability, they can receive special education services under IDEA.
IEP Process
If you, a teacher, or another school professional believe your child may have a disability affecting their learning, you can request an evaluation in writing. The school district is required to provide written notice of their evaluation plan within 10 school days. When moving forward with the evaluation, parental consent is required. Once granted, the district has 60 calendar days (or 30 school days in Michigan) to complete a thorough evaluation with a multidisciplinary team and determine eligibility. If your child qualifies for services, the IEP team has 30 days to develop the individualized plan. When everyone agrees and parental consent is signed, services start—typically within 10 school days. The child’s progress will be monitored throughout the year, with yearly IEP meetings and reevaluation at least every three years to ensure needs are still being met.
What is a 504 Plan?
After learning about IEPs, the basics of a 504 Plan should be much easier to grasp. Section 504 of the Rehabilitation Act of 1973 is a federal law enforcing the rights of individuals with disabilities to equal educational access. A 504 Plan spells out the accommodations, modifications, or services a student needs in order to learn successfully in a general education setting. To qualify, a student must have a documented mental or physical impairment that substantially limits one or more major life activities—making it more broadly inclusive than the IEP’s narrower eligibility criteria. (U.S. Department of Education, 2018).
504 Plan Process
The process for obtaining a 504 plan starts when a parent or educator submits a written request for evaluation. Unlike the IEP process, 504 Plans are not bound by strict federal timelines, but it’s still best practice for schools to proceed promptly. Once the referral is received, the district provides notice and seeks parental consent, then evaluates the student. If the student qualifies, a 504 Plan will be created specifying their required accommodations. As with IEPs, all parties and parents sign off before implementation, and the plan is reviewed annually to ensure ongoing support.
IEP vs. 504 Plan
So, what’s the difference between an IEP and a 504 Plan? IEPs are for students needing both specialized instruction (special education) and accommodations. 504 Plans support students who only require accommodations to access the general education environment. In short, IEPs deliver individualized educational services and supports, whereas 504 Plans offer modifications and flexibility for students to access learning alongside their peers. Both are designed to help students overcome barriers and ensure they are not excluded due to their disabilities. Check out the diagram for more details about how they differ and how they are similar.

Conclusion
Both IEPs and 504 Plans provide vital supports for students with disabilities and protect them from discrimination. An IEP guarantees specialized education services, while a 504 Plan ensures access through necessary accommodations. Both empower families to advocate for their children and help create a more equitable, inclusive school experience.
References and Resources
INCLUDE New Jersey. (n.d.). The similarities and differences between an IEP and 504 plan. https://www.includenj.org/resources/the-similarities-and-differences-between-an-iep-and-504-plan
Individuals with Disabilities Education Act, 20 U.S.C. § 1414 (2004). https://sites.ed.gov/idea/statute-chapter-33/subchapter-ii/1414
Michigan Alliance for Families. (2023, December). 504 Plan Info. https://mc3michigan.org/wp-content/uploads/2023/12/504-Plan-Info_Michigan-Alliance-for-Families.pdf
Michigan Department of Education. (2023). Guidance for evaluation and eligibility determination for initial evaluations. https://www.michigan.gov/mde/-/media/Project/Websites/mde/specialeducation/eval-eligibility/InitialsGuidance.pdf?rev=9fa8b79e3ef64bbbb3f78bfbc13e353a
Michigan Department of Education. (n.d.). Laws, rules, and regulations: Special education. https://www.michigan.gov/mde/Services/special-education/laws-regs
Sunfield Center. (n.d.). Navigating the school system. Sunfield Center for Autism, ADHD and Behavioral Health. https://sunfieldcenter.com/navigating-the-school-system/
U.S. Department of Education. (n.d.). Categories of disability under IDEA. https://sites.ed.gov/idea/regs/b/a/300.8
U.S. Department of Education. (2024). Frequently asked questions about Section 504 and the education of children with disabilities. https://www.ed.gov/laws-and-policy/civil-rights-laws/disability-discrimination/frequently-asked-questions-section-504-free-appropriate-public-education-fape
U.S. Department of Education. (2018). Protecting students with disabilities: Information on rights and responsibilities under Section 504 of the Rehabilitation Act of 1973. https://www.ed.gov/laws-and-policy/individuals-disabilities/section-504/civil-rights-of-students-hidden-disabilities-and-section-504