What's the difference between an IEP and a 504 plan?

An IEP provides specialized instruction and related services in addition to accommodations. A 504 plan provides accommodations only, with no specialized instruction. An IEP requires a higher standard of eligibility and involves a more detailed planning process.

Can a child switch from an IEP to a 504 plan?

Yes. If a child no longer needs specialized instruction but still needs accommodations, the IEP team can recommend moving to a 504 plan. Parents must consent to this change.

Can the school conduct a reevaluation without my consent?

No, not for a reevaluation that involves new testing. The school must obtain your written consent before administering any new evaluations. If the school is reviewing existing data only (no new testing), they may not need consent for that review, but should notify you.

The school says they can just review existing records instead of new testing. Is that allowed?

Yes, but only if the team determines existing data is sufficient to establish continued eligibility and current needs. If you believe new testing is needed because the data is outdated or incomplete, you can advocate for it. You can also request an IEE if you disagree with assessment decisions.

Can I waive the reevaluation?

Yes, the school may ask you to sign a document agreeing a reevaluation is not necessary. You are not required to agree. If you have any questions about whether current data is still accurate, declining to waive and requesting a full reevaluation is the safer choice.

What if the reevaluation results say my child is no longer eligible?

Don't sign anything you disagree with at the meeting. Ask for more time to review. You can request an IEE, file a state complaint, or request a due process hearing. Losing eligibility means losing services, this decision deserves careful scrutiny, especially if your child is still struggling.

IEP vs. 504

Can a Child Have an IEP and a 504 Plan at the Same Time?

Q: Can a child have both an IEP and a 504 plan?

No. A child who qualifies for an IEP is protected under IDEA, which is a more comprehensive law than Section 504. An IEP already includes all the protections of a 504 plan, so having both is legally redundant.

Short answer: no. A child can have one or the other, not both. Here's why that rule exists and what it means for your child's situation.

Meghan Moore, BCBA, M.A. Special Education

Why a child can only have one or the other

An IEP is governed by IDEA (the Individuals with Disabilities Education Act). A 504 plan is governed by Section 504 of the Rehabilitation Act. Both provide protections for students with disabilities, but IDEA is the stronger law.

An IEP already incorporates all of Section 504's requirements. A child with an IEP has the right to a free and appropriate public education, procedural safeguards, and individualized accommodations, which are all things Section 504 provides. Layering a 504 plan on top would be legally redundant and administratively unworkable: two different teams would be managing overlapping obligations with no clear authority structure.

So the rule is: if a child qualifies for an IEP, the IEP governs. They don't also have a 504.

Which one does your child need?

The decision usually comes down to one question: does your child need specialized instruction, or just accommodations?

An IEP makes sense when:

Your child needs a different way of being taught, not just extra time or tools
They need a reading specialist, speech therapist, occupational therapist, or other related services
Their disability significantly affects their ability to make progress in the general curriculum
You want legally binding, measurable annual goals that the school must track and report on

A 504 plan makes sense when:

Your child can access grade-level instruction but needs certain adjustments to do it fairly
Their disability doesn't require a separate curriculum or specialist instruction
The primary need is for accommodations like extended time, a quiet testing room, or assistive technology
They don't qualify for special education under IDEA but still have a documented disability

What happens when a child moves from one to the other

Kids' needs change. A child might start with an IEP in elementary school and, as they develop coping skills and their academic gap narrows, no longer need specialized instruction by middle school. At that point, the IEP team might recommend moving to a 504 plan to maintain accommodations without the full special education structure.

Going the other direction is also common. A child might have a 504 plan and then struggle more significantly as they get older. Parents or teachers can request a full evaluation for special education, and if the child qualifies, an IEP replaces the 504.

Either transition requires parent consent. The school cannot unilaterally move your child off an IEP and onto a 504 without your agreement. If you disagree with the recommendation, you can request another meeting, ask for data, or request an independent evaluation.

A note on college and adult life

IDEA protections end when a student graduates or turns 22. At that point, the relevant law becomes the Americans with Disabilities Act (ADA) and Section 504, which is why some families prefer to have their student on a 504 plan heading into senior year. The documentation and history from a 504 plan can be useful when requesting accommodations from colleges or employers.

That said, the transition planning process that's required as part of an IEP (starting at age 16) is one of its biggest advantages. It's worth discussing the transition plan with your child's IEP team before making any decisions about switching to a 504.

Common questions

Can a child have both an IEP and a 504 plan?

No. A child with an IEP is already covered by the stronger law (IDEA), which includes all of Section 504's protections. You can't have both at the same time because they would overlap and conflict.

Is an IEP better than a 504?

It depends on what your child needs. An IEP provides more services and stronger legal protections, but it also requires more documentation and a higher eligibility threshold. A 504 is simpler and easier to maintain, and is right for kids who need accommodations but not specialized instruction.

Can a child switch from a 504 to an IEP?

Yes. If your child with a 504 plan is struggling and you think they need more support, you can request a full special education evaluation. If they qualify, an IEP replaces the 504 plan. You have the right to request this evaluation in writing at any time.

Can a child switch from an IEP to a 504?

Yes, but you have to consent. The IEP team can recommend a 504 plan if they believe your child no longer needs specialized instruction. You don't have to agree, and if you don't, the IEP stays in place until you do or until you go through the dispute process.

Does a 504 plan follow the child to a new school?

It should. When a student transfers to a new school or district, the new school is required to provide comparable services while they determine whether to adopt the existing plan. The same applies to IEPs. Neither plan automatically disappears at transition, though the new school may want to review and update it.