"I've sat at over 500 IEP tables."
I'm Mary, a former special education teacher and administrator, a Special Education Advocate, and co-founder of The Advocate Ally with my son, Graham. I left the system to help families directly. I created this special education resource because too many parents feel pressured to accept generic, "cookie-cutter" IEPs.
The guidance below is grounded in the same practical, document-based questions I raise in IEP meetings every day. Use it to ask for clearer, more individualized support for your child.
Mary
Co-founder, The Advocate Ally
What to do next for Intellectual Disability: IEP or 504?
The useful question is not which label sounds better. It is whether the school record shows access supports are enough, or specialized instruction and measurable progress need review.
Compare the current plan
Open the IEP, 504 plan, evaluation, progress reports, and accommodation page before deciding which label fits.
Name the instruction question
Ask whether your child only needs access accommodations or also needs specialized instruction, related services, goals, or progress monitoring.
Request evaluation if needed
If specialized instruction may be needed, send a written IDEA evaluation request instead of relying on a 504 discussion alone.
Review the written IEP
If an IEP already exists, check whether goals, services, accommodations, and progress data match the concern.
Decide from records, not the diagnosis label
The team should look carefully at the student's instructional level, adaptive needs, communication, independence, and access to peers before deciding which plan fits.
What to Check
- Compare whether the current plan gives access supports only, specialized instruction, related services, measurable goals, and progress reporting.
- Evaluation and present-level data on cognitive, academic, adaptive, communication, and functional skills.
- Progress data showing prompting levels, independence, generalization, and skill maintenance.
Red Flags
- The school says to try a 504 first even though there is reason to suspect the student may need specialized instruction.
- The plan lists accommodations but there is no data showing whether the student is making progress.
- The decision turns on the diagnosis label instead of evaluated school impact, services, goals, and instruction needs.
Documents to Gather
- Evaluation and present-level data on cognitive, academic, adaptive, communication, and functional skills.
- Progress data showing prompting levels, independence, generalization, and skill maintenance.
- Portfolio or work samples from academic and functional activities.
- Teacher and related-service notes showing what instruction is needed across settings.
Sample Finding
The record shows Intellectual Disability affects school access, but the team still needs to decide whether accommodations alone are enough or whether specialized instruction, related services, goals, or progress monitoring should be reviewed.
Parent-Safe Sentence
"Please review whether the current Intellectual Disability support is documented clearly, who is responsible, when it applies, what record will show it was provided, and whether the data points to access supports only or an IDEA evaluation for specialized instruction and related services."
Who to Contact
Start with the case manager, school counselor, 504 coordinator, or IEP coordinator. If you are asking for an IDEA evaluation, send the request to the principal or special education contact and ask who should be copied.
Privacy Guardrail
Share only the school records, outside-provider notes, or examples needed to explain the plan decision. Avoid sending broad medical history, unnecessary diagnosis details, or extra student identifiers unless the school process requires them.
IEP vs. 504 Hinge
Ask whether your child needs access supports only, or whether the data shows a need for specially designed instruction, related services, measurable goals, or progress monitoring. A diagnosis alone should not decide the plan.
When to Get Local Help
Get qualified local help if the issue involves discipline, safety, placement, graduation, service loss, complaint or due-process deadlines, or a serious denial/refusal of evaluation or services.
Source Grounding
- OCR Section 504 parent and educator guide
- IDEA initial evaluation rule
- IDEA IEP contents and progress reporting
- IDEA related services
- IDEA disability categories
This guide is educational information, not legal advice. Eligibility, consent, notice, evaluation, and grievance procedures can vary by state, district, and individual school record.
Start With Need, Not The Label
The team should look carefully at the student's instructional level, adaptive needs, communication, independence, and access to peers before deciding which plan fits.
Evidence To Review
- Evaluation and present-level data on cognitive, academic, adaptive, communication, and functional skills.
- Progress data showing prompting levels, independence, generalization, and skill maintenance.
- Portfolio or work samples from academic and functional activities.
- Teacher and related-service notes showing what instruction is needed across settings.
Questions For The Team
- Does my child need modified curriculum or direct instruction in adaptive skills?
- How will the team measure independence, not just task completion?
- What supports allow meaningful participation with peers where appropriate?
Not sure if their current plan is working?
If your child has an IEP, upload it for a free review of goals, services, accommodations, and progress data.
504 Plan
Removes environmental barriers
When it's appropriate
A 504 may be considered only when the student can access and progress in the general curriculum with accommodations and does not need specialized instruction or modified curriculum.
Advantages
- May be considered only when accommodations alone provide access to the general curriculum
- A 504 does not provide modified curriculum or specialized instruction
- May support access needs after school-age IDEA eligibility ends
IEP (IDEA)
Requires specialized instruction
When it's appropriate
Consider an IEP when the student needs modified curriculum, functional or adaptive-skill instruction, related services, measurable goals, transition planning, or specialized teaching methods.
Advantages
- Modified curriculum aligned to the student's functional level
- SDI in academics, adaptive skills, and community-based instruction
- Comprehensive transition planning for post-secondary life
- Related services: speech, OT, counseling, transition coordination
- Extended eligibility through age 21 in most states
The Key Question
"A 504 plan provides accommodations to access the general curriculum. If the student needs modified curriculum, functional skill instruction, or measurable special-education goals, ask whether an IEP is appropriate."
Red Flags: When A 504 May Need Review
Your child is falling behind despite accommodations
If a 504 plan has been in place and your child's grades, reading level, attendance, behavior, or work completion are declining, ask whether access accommodations alone are enough or whether an IDEA evaluation should be considered.
The school refuses to evaluate for special education
Schools sometimes say 'Let's try the 504 first.' But IDEA does not require a 504 trial period before evaluating for an IEP. If you suspect a disability, request an evaluation in writing and ask the school to document its response.
The 504 plan has no measurable goals or progress tracking
504 plans generally do not include the same measurable annual-goal structure as IEPs. Without data, it is harder to evaluate whether accommodations are working. An IEP generally includes measurable goals, progress reports, and annual reviews.
Your child needs modified curriculum, not just accommodations
A 504 typically provides accommodations (environmental changes). If your child needs a different reading program, modified math instruction, or behavioral intervention, ask whether specialized instruction and an IDEA evaluation should be reviewed.
What To Do Right Now
Pull out your child's current school support plan and read every accommodation listed. Ask yourself: is my child actually receiving these?
If your child has a 504 and is still struggling after supports are implemented, consider writing a formal letter requesting an IEP evaluation.
Request your child's progress data from the school. If they can't show you measurable progress, that's a red flag that the current plan isn't working.
If your child has an IEP, upload it to our free audit tool to review goals, services, accommodations, and progress data. If they only have a 504, use the comparison above to decide whether to request an IEP evaluation.
If the school pushes back, request Prior Written Notice (PWN) where applicable and ask for the reasoning in writing.
Review the IEP Your Child Already Has
If your child has an IEP, upload it for a review of the written goals, services, accommodations, progress data, and sections that may need clarification.
Frequently Asked Questions
Can my child have both an IEP and a 504 Plan?
What if the school put my child on a 504 instead of evaluating for an IEP?
How do I know if my child needs an IEP instead of a 504?
Can the school remove my child's IEP and switch to a 504?
IEP vs 504 for Other Conditions
Does the IEP match your child's needs?
If your child has an IEP, upload it to flag weak or missing written support.
Review My IEP