Why This Matters
If your child has a disability, navigating the school system can feel like learning a new language — acronyms everywhere, meetings with specialists, and paperwork that seems endless. Two of the most important terms you’ll encounter are IEP (Individualized Education Program) and 504 Plan.
Understanding the distinct roles of the IEP and 504 Plan is crucial in ensuring your child receives the proper support. Both these plans cater to students with disabilities, but their approaches differ significantly. This knowledge will empower you to advocate effectively for your child’s needs, including potential accommodations for a service or therapy animal.
What is an IEP?
An IEP, or Individualized Education Program, is a detailed, legally binding document developed under the Individuals with Disabilities Education Act (IDEA).
It’s designed for students who require specialized instruction because of one or more of 13 qualifying disabilities — such as autism spectrum disorder, ADHD, or specific learning disabilities.
Key points about IEPs:
- Provides special education services (not just accommodations)
- Developed by a team (parents, teachers, school staff, specialists)
- Includes specific goals, teaching strategies, and progress measurement
- Reviewed and updated at least once a year
Example:
A student with autism might have an IEP that includes social skills training, occupational therapy, and an accommodation allowing their service dog in the classroom to help reduce anxiety.

What is a 504 Plan?
A 504 Plan is based on Section 504 of the Rehabilitation Act of 1973.
It’s for students who do not require specialized instruction but need accommodations to access the classroom and learning environment fully.
Key points about 504 Plans:
- Focuses on equal access to education
- Provides accommodations (changes in the learning environment)
- Does not typically include specialized instruction.
- Covers a broader range of disabilities than an IEP
Example:
A student with anxiety might have a 504 Plan allowing them to leave class when overwhelmed, sit in a quieter area for tests, and bring their therapy dog for emotional regulation.
IEP vs. 504 Plan: Side-by-Side
Feature | IEP | 504 Plan |
Law | IDEA | Section 504 |
Eligibility | One of 13 IDEA categories & needs specialized instruction | Any disability that substantially limits a significant life activity |
Services Provided | Special education + related services | Accommodations only |
Service Pet Inclusion | Can include as part of related services or supports | Can allow if necessary for access |
Review Frequency | Annually | Varies (often yearly) |
Which One is Right for Your Child?

- If your child needs specialized instruction to meet learning goals → IEP
- If your child only needs accommodations (like seating changes, extra test time, or service pet access) → 504 Plan
- It’s important to remember that your child’s needs may change over time. In some cases, a child may initially start with a 504 Plan and later transition to an IEP if their needs evolve. This flexibility ensures that your child’s educational plan can adapt to their changing requirements.
Advocating for Service or Therapy Animals
Whether through an IEP or 504 Plan, a service or therapy animal can be listed as a needed accommodation.
- For an IEP, it may be tied to sensory regulation, anxiety reduction, or safety.
- A 504 Plan ensures your child has equal access to the school environment.
Always bring documentation from a qualified professional explaining why the animal is necessary for your child’s education.
Final Tips for Parents
- Document everything — evaluations, diagnoses, and communications with the school.
- Know your rights — both IEPs and 504 Plans are protected under federal law.
- Stay involved — attend meetings, review progress, and speak up if something isn’t working as expected.
- Don’t be afraid to ask — sometimes, parents must be the bridge between school policy and their child’s real-world needs.