For an autistic child in a Florida public school, the two most common written plans are an individual educational plan (IEP) and a Section 504 plan. They are often mentioned together, but they come from different laws, give different kinds of help and carry different protections. In Florida, several state laws apply only to students with an IEP, which makes the difference bigger than many parents realize. This comparison walks through the differences and gives a checklist to help you think through which fits your child.
What is the basic difference?
An IEP comes from the federal Individuals with Disabilities Education Act (IDEA) and Florida's exceptional student education (ESE) rules. It is for a student who has a qualifying disability and "needs special education," which Florida defines as "specially designed instruction, at no cost to the parents, to meet the unique needs of a student with a disability" (Rule 6A-6.03411(1)(kk)).
A 504 plan comes from Section 504 of the Rehabilitation Act, a federal civil-rights law. Its regulation covers a person with "a physical or mental impairment which substantially limits one or more major life activities," such as learning, speaking or caring for oneself (34 CFR 104.3(j)). Under 34 CFR 104.33, schools must provide "regular or special education and related aids and services" designed to meet the student's needs as adequately as the needs of students without disabilities are met. In practice, many 504 plans list accommodations, such as preferential seating, extra time, breaks or a quiet testing room, without specially designed instruction.
How do IEPs and 504 plans compare in Florida?
| Feature | IEP (IDEA and Florida ESE rules) | 504 plan (Section 504) |
|---|---|---|
| Who qualifies | A student in an eligible category, such as autism under Rule 6A-6.03023, who needs specially designed instruction | A student with an impairment that substantially limits a major life activity |
| What it provides | Specially designed instruction, related services (such as speech or OT), accommodations, measurable annual goals | Usually accommodations and related aids and services in regular or special education |
| Evaluation timeline | 60 calendar days after consent, with excluded days (Rule 6A-6.0331(3)(g)) | No separate Florida state timeline; set by district procedures |
| Written goals and progress reports | Required | Not required by the regulation |
| Annual review | At least yearly; reevaluation at least every 3 years | Periodic reevaluation under district procedures |
| Florida restraint and seclusion law (s. 1003.573) | Applies (K-12) | Not by the section's definition, which requires an IEP |
| 2026 missed-related-service notice (s. 1003.5716(5)) | Applies to IEP related services | Not covered by the text |
| Transition planning from age 12 | Required (s. 1003.5716) | Not required |
| Extended school year | Considered at least annually | Not addressed by Florida's ESE rule; ask your district |
| FES-UA matrix of services | Districts complete a matrix through the IEP, which can raise the award | No matrix |
| Dispute options | Florida facilitated IEP, mediation, state complaint, due process | District grievance and impartial hearing; federal civil-rights complaint |
Why do Florida's restraint and transition laws matter here?
Florida's restraint and seclusion statute defines "student" as "a child with an individual education plan enrolled in grades kindergarten through 12" (s. 1003.573(1)(f)). Its seclusion ban, limits on restraint, same-day written notice and crisis-plan rules are written for that group. A student with only a 504 plan is outside the section's definition, though other laws and district policy still apply. If your child has had dangerous behavior at school, this is an important factor. Details: restraint rules in Florida schools.
Likewise, Florida's early transition planning (starting in 7th grade or at 12) and the 2026 rule requiring notice of missed related services are tied to the IEP. See transition planning at 12 and the missed-services law.
Does a 504 plan or IEP affect the FES-UA scholarship?
For Florida's Family Empowerment Scholarship for Students with Unique Abilities, a student qualifies with an IEP or with a diagnosis of a listed disability, such as autism spectrum disorder, from a Florida-licensed physician or psychologist (s. 1002.394(3)(b)). A 504 plan is not one of the routes, but an autistic child with a qualifying diagnosis can qualify without any school plan. A diagnosis-only student is funded at the Level 1 to 3 amount; higher amounts depend on a matrix of services, which the district completes through the IEP process. See FES-UA matrix levels.
What does each look like for an autistic child? Two examples
These are illustrative examples, not recommendations for any child.
- Sam, grade 4, reads above grade level and keeps up in class with a few supports: a visual schedule, noise-reducing headphones during assemblies and advance notice of schedule changes. A 504 plan listing those accommodations may meet his needs.
- Lena, grade 1, uses a speech-generating device, needs direct teaching of social communication and has meltdowns during transitions. She needs speech-language services, instruction adapted to her, measurable goals and a behavior plan. That is what an IEP is designed for.
Many children fall somewhere between. Needs can also change, so a plan that fits in one grade may not fit later.
Decision checklist: which fits your child?
An IEP may fit better if most of these are true:
- Your child needs teaching that is changed in content, method or delivery, not only accommodations.
- Your child needs related services such as speech-language therapy or occupational therapy at school.
- Behavior affects learning or safety, and you want Florida's restraint protections and a formal behavior plan.
- Your child is 11 or older and would benefit from Florida's early transition planning.
- You want measurable goals and regular progress reports.
- You may use FES-UA and want a matrix of services.
A 504 plan may be enough if:
- Your child is making good progress in general education and mainly needs access supports.
- The school evaluated your child under the ESE rules and found they do not need specially designed instruction, but they still have a substantial limitation.
The decision is not only yours: eligibility for each is decided by a school team based on evaluation data, and you are a member of that team. If the school offers a 504 plan and you believe your child needs an IEP, you can request an ESE evaluation in writing.
How do I ask for an IEP evaluation if my child has a 504 plan?
Write to the school or district and ask for an initial evaluation for exceptional student education. Under Rule 6A-6.0331(3)(c), the district must within 30 days either obtain your consent or give written notice of why it refuses. Our evaluation request letter has wording you can use. Florida's autism eligibility criteria are explained in how Florida schools decide autism eligibility, and the IEP process in our Florida IEP guide.
What if we disagree with the school?
For IEP and ESE disagreements, Florida's procedural safeguards rule offers mediation at no cost, state complaints and due process hearings; see IEP dispute options. For 504, the federal regulation (34 CFR 104.36) requires notice, a chance to examine records, an impartial hearing and a review procedure, which districts carry out through their own 504 procedures; families may also contact the U.S. Department of Education's Office for Civil Rights. For advice about your child's case, speak with a Florida special education attorney or advocacy organization.
How Hope Center can help
Whichever plan your child has, ABA can support the skills the school is working on, and our BCBAs can share data with the team. Hope Center staff can join IEP and 504 meetings where the school allows, and we provide school-based ABA. Contact us or call 561-337-8865 for a free consultation and insurance benefits check.