Accommodations are Evidenced Based Interventions
Accommodations are one of the most effective evidence-based interventions available for students with ADHD in school.
When designed correctly and implemented with fidelity, they immediately improve the fit between the student, the task, and the environment , reducing barriers to performance without changing the curriculum or the standard.
And yet, despite how powerful they are, they remain one of the most inconsistently used supports in schools.
Parents will tell you they aren’t being followed.
Teachers will tell you they aren’t sure how to use them.
Students will tell you that they aren’t helping.
This is not because accommodations don’t work.
It’s because most accommodations are not being designed or implemented from an actual understanding of ADHD.
Accommodations are Not Suggestions.
Accommodations are federally protected rights under Section 504 of the Rehabilitation Act of 1973 and IDEA. They aim to minimize the impact of ADHD by facilitating learning and enabling students to demonstrate their knowledge in the least restrictive environment. See ADHD Accommodations : 10 Must Know Legal Rights for more.
Accommodations are not excuses. They are access.
Every day I encounter the not so discrete eye rolls when I suggest ways to accommodate students with ADHD in the classroom.
When not explicitly aware of the importance and impact of accommodations, educators and caregivers can easily view them with prejudice.
The most common accommodation used in any school setting is prescription lenses. This accommodation works so well that these children do not require a 504 or IEP to protect them from discrimination.
No one questions whether glasses are fair to students with 20/20 vision.
The lens does not change the task. It does not lower the standard. It bends the environment to match what the student’s eyes need in order to see.
Accommodations for ADHD work exactly the same way.
ADHD is a chronic neurodevelopmental difference that affects the development of executive function and self-regulation.
It impacts performance , not intelligence, not effort, not character. The student knows what to do. Their brain has chronic difficulty doing what it needs to do at the time it needs to do it.
Accommodations do not excuse that. They address it directly. And when designed from a genuine understanding of ADHD, they become one of the most powerful teaching tools available.
Accommodations help students build systems and environments to support performance by modeling the methods they need to learn to mitigate the impact of their ADHD long after they leave your classroom.
Accommodations Lack Clear Implementation Guidance
Every September, classroom teachers receive a list of accommodations for students they do not yet know, written in language that tells them almost nothing about what to actually do.
Preferential seating. Extended time as needed. Frequent breaks.
These are not accommodations. They are categories.
And without explicit implementation guidance the teacher has no way to implement them consistently.
What does preferential seating mean for this student, in this classroom, given this student’s specific ADHD profile?
The student loses access to their own education plan. Not because the teacher did not care. Because the plan was never written clearly enough to follow.
When a teacher understands WHY the student needs the accommodation to learn and is supplied with implementation guidance for the accommodation, it will make a significant difference in fidelity.
For accommodations to be effective, they must be:
- Specific
- Actionable
- Tailored to the individual student’s needs.
Example: Instead of “extended time as needed,” specify:
“Provide an additional 15 minutes for written assignments, paired with a timer and periodic check-ins to maintain focus.”
These Implementation guidance visuals have helped me explain how to implement specific accommodations.
The Four Domains of Accommodation
Accommodations do not change the content or curriculum, they change the method in which it is provided.
Effective accommodations for ADHD address one of four domains where ADHD creates barriers to performance.
Presentation: how instruction, directions, and information are delivered.
Students with ADHD often struggle to sustain attention to auditory input, hold multi-step directions in working memory, and filter relevant from irrelevant information. Accommodations in this domain make information more accessible before the student has to act on it.
Response: how the student demonstrates learning. Written expression is the most commonly impacted area.
A student who can explain a concept fluently may be unable to produce that same knowledge in written form , not because they do not know it, but because the cognitive demands of writing exceed the available capacity of a brain already managing attention, working memory, and executive function simultaneously.
Setting: the physical and social environment. ADHD symptom severity is highly context-dependent. The same student who falls apart in one classroom may function well in another.
The difference is almost always in the structure, predictability, and sensory demands of the environment, not in the student’s motivation or ability.
Timing and Scheduling : when and how long students must complete tasks. Students with ADHD are often described as time blind. Time is either now or not now.
Extended time is one of the most misunderstood accommodations in schools, it is not given because the student works slowly. It is given so the student can receive the check-ins, breaks, and prompts they need to actually complete the task.
The Bottom Line
Ask yourself, “Would you try to teach a blind child to read, or would you teach them to use braille to read?”
We do not try to teach a child with ADHD to hold things in mind.
Instead, we teach them to make the things they need to hold in mind external.
We do not try to teach a child with ADHD to control their impulses. I
Instead, we teach them ways to decrease distractions in their environment and nudge them toward their goals.
When we develop accommodations to improve a child’s ability to show us what they know, it does not excuse them. It is a valuable teaching tool to empower them to design and honor the self-management systems that will work for them long after they leave your home, classroom, or office.
Accommodations are not suggestions. They are federally protected rights under Section 504 and IDEA. They are also, when designed correctly, one of the most powerful tools available for helping students with ADHD access their education.
IEP and 504 teams do not need more lists of possible accommodations. They need a framework for designing the right accommodations for the right student , from a genuine understanding of what ADHD actually is and how it actually affects performance in school.
Where to go from here
If you are designing or reviewing accommodation plans for students with ADHD, two resources will help you do it better immediately.
The free ADHD Accommodations Checklist is a one-page tool organized by the four domains above , Presentation, Response, Setting, and Timing. It is designed to be printed and used in your next 504 or CSE meeting to help your team ask the right questions before writing anything.
Get our Accommodations Bundle , a full implementation guide, 30 pages that walk through each domain in depth, with specific accommodation examples, implementation guidance, and the language you need to write plans that actually hold up in real school settings.
Resources
Barkley, R. (2016). Managing ADHD in School The Best Evidence-Based Methods for Teachers. Eau Claire, WI: PESI Publishing & Media.
The U.S.Department of Education’s Office for Civil Rights (OCR) guidance to school districts specifically for students with ADHD Resource Guide on Students with ADHD and Section 504
Barkley, R. (2008). Classroom Accommodations for Children with ADHD. ADHD Report.
Accommodations: Instructional and Testing Supports for Students with DisabilitiesThe IRIS Center Peabody College Vanderbilt University Nashville, TN 37203 iris@vanderbilt.edu. The IRIS Center is funded through a cooperative agreement with the U.S. Department of Education, Office of Special Education Programs (OSEP) Grant #H325E170001. Project Officer, Sarah AllenIRIS | – Vanderbilt University.