Dyslexia accommodations: what actually works and what the law requires

From extended time to text-to-speech, learn which dyslexia accommodations are backed by research, how to get them in an IEP or 504 plan, and your legal rights.

ReadFlare Team
24 min read
In This Article

Last updated 2026-07-09

Child with headphones at a school desk using text-to-speech accommodation for dyslexia
Child with headphones at a school desk using text-to-speech accommodation for dyslexia

TL;DR

Dyslexia accommodations change how a student reaches the material, not what they're expected to learn. The options with the best evidence are extended time, text-to-speech, and shorter written assignments. Schools must provide them under IDEA or Section 504 at no cost to families. The right ones depend on your child's specific profile, spelled out in an IEP or 504 plan.

What are dyslexia accommodations and how are they different from interventions?

An accommodation changes how a student reaches or shows learning. An intervention changes the instruction itself to build a skill the student hasn't developed yet. Both matter. Neither replaces the other.

A child with dyslexia who gets audiobooks instead of print reading is receiving an accommodation. That same child who spends 30 minutes a day in a structured literacy program like Orton-Gillingham is receiving an intervention. Schools sometimes hand out accommodations to avoid providing real intervention, and parents need to know the difference so they can push for both.

The International Dyslexia Association defines accommodations as 'changes in course, standard, test preparation, location, timing, scheduling, expectations, student responses, and/or other attributes which provide access for a student with a disability to participate in a course, standard, or test.' [1] That definition is broad on purpose. It covers everything from seating a child near the front of the room to giving them a speech-to-text app for writing.

Accommodations do not lower expectations. A student using text-to-speech still has to understand the same science content as everyone else. The tool removes the decoding barrier so the student can get to the content. That distinction matters legally too, because accommodations don't require changing grade-level standards.

What does federal law say about accommodations for dyslexia?

Two federal laws govern accommodations. Which one applies depends on how much dyslexia affects your child.

The Individuals with Disabilities Education Act (IDEA), 20 U.S.C. § 1400 et seq., covers students whose dyslexia is severe enough to require special education services. [2] Under IDEA, the school writes an Individualized Education Program (IEP) that includes a statement of supplementary aids and services, which is where accommodations live. The IEP team, which has to include the parent, decides what goes in.

Section 504 of the Rehabilitation Act of 1973, 29 U.S.C. § 794, covers students with a disability that substantially limits a major life activity, including reading, learning, or thinking. [3] If dyslexia substantially limits your child's reading but doesn't rise to the level of special education, a 504 plan can still require the school to provide accommodations. Section 504 plans don't carry the same procedural rules as IEPs, but the school still can't charge you for accommodations or refuse them without an evaluation.

The U.S. Department of Education's Office for Civil Rights has said more than once that 'dyslexia' is a fine term for schools to use, and that a child can qualify under both laws even with average or above-average intelligence. [4] A school cannot legally deny an evaluation because a child is 'doing fine' or 'passing.' If you suspect dyslexia, put your request for an evaluation in writing. The clock starts when the written request arrives.

One practical detail: under IDEA, schools have 60 days from receiving parental consent to finish the evaluation, though some states set shorter timelines. [2] Know your state's rule. If your state says 45 days, that's the binding deadline.

If you're not sure your child clears the bar for a formal evaluation, reading about the signs of dyslexia first can help you build the case.

What are the most effective dyslexia accommodations for school?

Research doesn't back all accommodations equally. Some have a solid evidence base. Others are popular, but the effect sizes are small or the studies are thin.

Extended time has the strongest evidence for students with reading disabilities. A 2002 analysis by Fuchs and Fuchs found that extended time produced larger score gains for students with learning disabilities than for peers without disabilities, which suggests it actually reduces the impact of the disability instead of handing everyone a free advantage. [5] Most testing bodies (SAT, ACT, and most state assessments) offer 50% or 100% extended time as a standard option.

Text-to-speech (TTS) and audiobooks remove the decoding barrier and let students reach grade-level content. The National Center on Educational Outcomes lists TTS as one of the most commonly approved accommodations on state assessments, with positive evidence on reading comprehension and content-area tests. [6] Name the exact tools in the IEP or 504 plan (Natural Reader, Kurzweil, or the built-in accessibility tools on the district's device).

Speech-to-text for writing handles the output side. Students with dyslexia often struggle with spelling and handwriting at the same time, and forcing typed or handwritten answers can hide what they actually know. Dragon and built-in OS dictation are commonly approved.

Reduced writing volume means the student answers fewer questions or writes shorter responses, not easier ones. Less fatigue, same content bar.

Preferential seating near the teacher or away from noise costs nothing and often helps.

Word banks and graphic organizers support retrieval and organization without teaching lower-level content.

Oral responses in place of written ones let students show what they know when writing is the barrier, not the skill being tested.

No spelling penalty on non-spelling assignments is simple to do. A science teacher shouldn't dock points for a misspelled word when the goal is understanding photosynthesis.

One honest caveat: nobody has good long-term data on which combination of accommodations produces the best outcomes over years. Most studies look at a single accommodation on a specific task. The Fuchs and Fuchs work on extended time is the most replicated, and even there the effect sizes shift with the type of task and the severity of the disability.

How common are key accommodations on U.S. state assessments? Percentage of states permitting each accommodation for students with disabilities Extended time 100% Text-to-speech (reading passages) 84% Human reader 82% Speech-to-text 76% Calculator (non-calc sections) 68% Large print 96% Source: National Center on Educational Outcomes (NCEO), nceo.umn.edu

Which accommodations are commonly used on standardized tests?

Standardized tests (state assessments, the SAT, and the ACT) run their own approval processes. They usually track a student's IEP or 504 plan, but they aren't automatic.

For College Board exams (SAT, AP, PSAT), students with documented disabilities apply through the College Board's Services for Students with Disabilities (SSD) program. Approved options include extended time (50% or 100%), breaks during testing, text-to-speech, paper test versions, and more. [7] The school's SSD coordinator usually submits the request, and the school has to send documentation, so start well before junior year.

For the ACT, families apply directly through ACT's accessibility office. The ACT accepts IEP and 504 documentation and offers similar options, including extended time, speech-to-text, and alternate formats.

State assessments vary. Under the Every Student Succeeds Act (ESSA), states must make accommodations available to students with disabilities on required assessments. [8] Your state's department of education publishes an 'accommodations manual' listing what's allowed. If a tool isn't on that list, it usually can't be used on the state test, which is worth knowing when you write the IEP.

AccommodationSAT/College BoardACTMost State Assessments
50% extended timeYesYesUsually
100% extended timeYesYesVaries by state
Text-to-speechYesYesUsually
Speech-to-textYesYesVaries
Human readerYesYesVaries
Extra breaksYesYesUsually
Large printYesYesUsually

How do you get accommodations written into an IEP or 504 plan?

Start with a written evaluation request. Send it to the school principal and special education director by email so you have a timestamp. Say plainly that you suspect your child has a reading disability and you're requesting a full evaluation under IDEA and/or Section 504.

The school evaluates the child at no cost to you. Evaluations usually include psychoeducational testing, achievement testing, and classroom observations. If the evaluation finds your child meets eligibility criteria, the team meets to write either an IEP (under IDEA) or a 504 plan. If you disagree with the school's evaluation, you have the right to an Independent Educational Evaluation (IEE) at public expense. [2]

When the team meets to write the plan, bring a written list of the accommodations you want and the reasons behind each one. You don't need a law degree. You do need to know your child's profile: where they struggle most, what the evaluation found, and what you've seen at home.

An IEP must include 'a statement of the program modifications or supports for school personnel that will be provided' and 'a statement of any individual appropriate accommodations that are necessary to measure the academic achievement and functional performance of the child.' [2] That language means the IEP has to be specific. 'Extended time as needed' isn't enough. It should say: 'Student receives 50% additional time on all written assessments, including quizzes.'

If the school says no to an accommodation you've asked for, ask them to put the refusal in writing with the reason. Schools sometimes back down right there. If they don't, you have the right to mediation, a due process hearing, or a state complaint. Parents don't always win these, but the formal request alone often moves things.

If you're early in the process and haven't had your child tested yet, the dyslexia test overview and the learning disability test guide explain what to expect.

What accommodations help most with reading at home?

School accommodations and home supports aren't the same thing legally, but they feed each other.

At home, the most practical move is swapping required reading for audio versions wherever you can. Audible, Learning Ally (which focuses on accessible educational materials), and Bookshare (free for students with documented print disabilities) all offer audiobooks. Bookshare is federally funded and connected to the American Printing House for the Blind, so it's free for any student with an IEP or 504 plan. [9]

Speech-to-text on household devices, including the built-in dictation on iPhones, Androids, Macs, and Windows computers, is free and surprisingly accurate. Have your child dictate homework answers and then read them back aloud before submitting. That separates the thinking from the mechanics.

For reading practice itself, structured literacy at home helps, but only with consistency. Many families find that 10 to 15 minutes of daily phonics practice with decodable books produces more progress than hour-long weekend sessions. The research on spacing is clear: distributed practice beats massed practice for building skills. [10]

Sight word practice, when the words are actual high-frequency words your child hits at their reading level, can cut cognitive load enough to free up attention for harder decoding. Sight word flashcards and dolch sight words lists can help you figure out where to start.

One thing to skip: buying specialized 'dyslexia fonts' expecting them to fix reading. The research on fonts like OpenDyslexic is weak. A 2017 study in Annals of Dyslexia found no consistent evidence that these fonts improve reading speed or accuracy over standard fonts. [11] If your child likes a particular font, use it, but don't spend money on it expecting a real change. There's more on what the evidence shows on our dyslexia font page.

Are there accommodations specifically for dyslexia in math?

Yes, and they get overlooked constantly. Dyslexia hits reading fluency, and that shows up in word problems, math vocabulary, and multi-step instructions even when the math reasoning is intact.

Common math accommodations include a calculator for computation when the goal is higher-order reasoning, a multiplication table or number line for reference, extended time on math tests, and text-to-speech to read word problems aloud.

Some children with dyslexia also have trouble with number processing, sometimes called dyscalculia or, informally, number dyslexia. Those are distinct profiles that need distinct support. If a child struggles with both reading and number sense, the IEP or 504 should cover both.

For students whose dyslexia includes a rapid naming deficit (slow retrieval of numbers and symbols), reference sheets and other retrieval aids matter a lot. You can read how naming speed connects to reading fluency in the rapid naming deficit overview.

What should an accommodations list in an IEP or 504 actually look like?

Vague language is one of the most common problems parents run into. 'Extended time as appropriate' is not enforceable. 'Student receives 50% extended time on all timed written assessments, including in-class quizzes, unit tests, and district benchmark assessments' is enforceable.

Each accommodation should answer three questions: what exactly does the school do, when does it apply, and who makes sure it happens.

Here's what a clear accommodations section might look like:

  • Extended time: Student receives 1.5x extended time (50% additional) on all written assessments in all classes.
  • Text-to-speech: Student may use [specific tool] during all independent reading assignments and any assessment where reading is not the skill being measured.
  • Preferential seating: Student seated in the front-center section of each classroom, away from high-traffic areas.
  • Reduced copying: Student is not required to copy notes from the board; teacher provides printed or digital notes.
  • Spell-check allowed: Student may use spell-check on all word-processed assignments.
  • Oral response option: Student may respond orally to written questions at the teacher's discretion, especially on content-area assessments.
  • No timed reading fluency penalties: Student's reading fluency scores are used diagnostically, not for grading.

Ask for a copy of the full IEP or 504 within a few days of the meeting. You're legally entitled to it. Read the accommodations section closely and flag any vague language before you sign.

ReadFlare's parent advocacy kit includes a printable accommodations checklist you can bring to IEP meetings so nothing gets left off the list.

Can schools refuse to provide accommodations they've already agreed to?

Technically, no. Once an accommodation is in an IEP, it's legally binding on the school. A teacher who skips it isn't just being unhelpful; the district is out of compliance with federal law.

In practice, implementation problems are everywhere. A 2017 report by the Government Accountability Office found widespread inconsistency in how schools carry out IEP requirements, especially around accommodations. [12]

If a teacher is skipping accommodations, start with an email to the special education case manager. Keep it factual: 'On Tuesday, March 4, my child took a 45-minute quiz without extended time. The IEP requires 50% additional time. Can you let me know how this will be corrected and prevented going forward?' That paper trail matters if you need to escalate.

If it keeps happening, file a state complaint with your state's department of education. This is different from a due process hearing. A state complaint is investigated by the state, is free to file, and usually resolves within 60 days. It's often the fastest way to fix a compliance problem.

For ongoing advocacy, the Wrightslaw website and your state's Parent Training and Information (PTI) center (funded under IDEA, one in every state) are the best free resources. PTI centers can sometimes send a trained parent advocate to IEP meetings with you at no charge.

Do dyslexia accommodations ever stop being necessary?

Some do. With effective intervention, many students with dyslexia improve their reading fluency and lean on certain accommodations less. A student who needed audiobooks in 3rd grade because decoding was so effortful might not need them by 7th grade after solid structured literacy instruction.

That said, plenty of adults with dyslexia keep using some accommodations for good, especially extended time on timed tasks and speech-to-text for long-form writing. The point isn't to shed accommodations as a reward for improvement. The point is access to what they need, for as long as they need it.

At annual reviews, the team should look at current data and adjust based on what the student needs now. Parents can ask that accommodations stay in place even if a teacher thinks they're no longer necessary, and that request should rest on data, not intuition on either side.

One thing worth flagging: some students start refusing accommodations in middle and high school because they don't want to look different. This is real. Work with your child on self-advocacy. The goal is for them to ask for what they need, understand why they need it, and feel fine doing it. College disability offices require students to self-advocate, and that skill has to be built before they get there.

Knowing the specific type of dyslexia your child has, whether it's phonological dyslexia, surface dyslexia, or something like double deficit dyslexia, can help you and the team predict which accommodations are likely to matter long-term.

What accommodations are available in college?

College is a different world. IDEA stops at high school graduation. In college, Section 504 and the Americans with Disabilities Act (ADA) apply, but the college doesn't have to provide the level of support that K-12 schools do. [3]

The student, not the parent, is responsible for disclosing the disability to the campus disability services office and providing documentation. That documentation usually needs a recent psychoeducational evaluation, often from within the past 3 to 5 years (requirements vary by school).

Common college accommodations for dyslexia include extended time on exams (usually 50% or double time), testing in a distraction-reduced room, access to ebooks and text-to-speech software, permission to record lectures, and note-taking help.

Here's the key difference from K-12: colleges don't provide the intervention services that IDEA requires. They provide access, not remediation. A student who needs continued skill-building typically works with a private tutor or a campus learning center.

Start the college accommodation process before your child's senior year. Request updated testing if the current evaluation is more than 3 years old. Private psychoeducational evaluations run $1,500 to $3,500 out of pocket if the school district won't provide one. [13] That's a real barrier for many families, so it's worth pushing the district to re-evaluate before graduation if you know college is the plan.

Frequently asked questions

What is the most common accommodation for dyslexia in school?

Extended time is the most commonly approved and most research-supported accommodation for students with dyslexia. Most IEPs and 504 plans offer 50% additional time (1.5x) on written assessments. Text-to-speech tools and audiobooks are the second most common category. Both are available at no cost to families through the IEP or 504 process under federal law.

Does my child need a dyslexia diagnosis to get accommodations at school?

No. Schools cannot require a specific medical diagnosis label. Under IDEA and Section 504, eligibility rests on whether a disability substantially affects learning, not on whether a doctor wrote 'dyslexia' on a form. A school psychoeducational evaluation documenting significant deficits in reading fluency, phonological processing, or decoding can support eligibility without an outside diagnosis.

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

An IEP (under IDEA) is for students who need special education services, meaning specialized instruction beyond accommodations. A 504 plan (under Section 504) is for students whose disability substantially limits a major life activity but who don't need special education. IEPs carry more procedural protections and require detailed goals. 504 plans are simpler and cover accommodations only. Both are legally binding and free to families.

Can a teacher refuse to give my child their IEP accommodations?

No. Once an accommodation is written into an IEP, the district is legally obligated to implement it in every class. A teacher who skips accommodations puts the district out of compliance with IDEA. Document the problem in writing to the special education case manager first. If it continues, file a state complaint with your state's department of education, which is free and usually resolves within 60 days.

What accommodations for dyslexia are available on the SAT and ACT?

Both tests offer extended time (50% or 100%), text-to-speech, speech-to-text, human readers, extra breaks, and large print for students with documented disabilities. For the SAT, requests go through College Board's Services for Students with Disabilities. For the ACT, families apply directly through ACT's accessibility office. IEP or 504 documentation supports the request, but the school must submit it, so start well before junior year.

Are dyslexia fonts like OpenDyslexic actually helpful?

The evidence is weak. A 2017 study in Annals of Dyslexia found no consistent benefit from dyslexia-specific fonts over standard fonts for reading speed or accuracy. If your child prefers a particular font and it lowers their anxiety about reading, there's no harm in using it. Just don't expect it to substitute for structured literacy instruction or real accommodations. The full evidence breakdown is on the dyslexia font page.

How do I get accommodations for my child with dyslexia if the school keeps saying they're doing fine?

Put your evaluation request in writing and send it to both the principal and the special education director. Under IDEA, 'doing fine' or 'passing grades' is not a legal basis to deny an evaluation when there are signs of a disability. Schools must evaluate when there's reason to suspect one. If they refuse, ask for a written explanation. You can then request mediation, file a state complaint, or contact your state's Parent Training and Information center.

What accommodations help dyslexic students with writing assignments?

Speech-to-text tools (dictation software or built-in OS dictation) let students compose by speaking instead of typing or handwriting, which removes the mechanical barrier without lowering the writing standard. Spell-check and grammar tools should be approved for non-spelling assignments. Graphic organizers help with organization before drafting. Reduced writing volume (fewer questions at the same depth) cuts fatigue. All of these can go into an IEP or 504 plan.

Does dyslexia qualify for accommodations in college?

Yes. Under Section 504 and the ADA, colleges must provide reasonable accommodations to students with documented disabilities. The student must self-disclose to the campus disability services office and provide documentation, usually a recent psychoeducational evaluation. Common college accommodations include extended test time, distraction-reduced testing rooms, audiobooks, and permission to record lectures. Colleges don't provide the specialized instruction that K-12 schools do.

Can I request an independent educational evaluation if I disagree with the school's assessment?

Yes. Under IDEA, if you disagree with the school's evaluation, you have the right to request an Independent Educational Evaluation at public expense. The school must either fund the IEE or file for due process to defend its own evaluation. The IEE has to meet the same criteria the school uses for its own evaluations. The IEP team must consider the results, though they don't have to follow them.

What's the difference between an accommodation and a modification for dyslexia?

An accommodation changes how a student reaches or shows learning without touching the grade-level standard. A modification changes what the student is expected to learn, usually lowering the standard itself. Extended time is an accommodation. Giving a 4th grader 2nd-grade reading passages is a modification. Modifications can affect graduation requirements and are bigger decisions. Most families of students with dyslexia are seeking accommodations, not modifications.

How do I know which accommodations my child actually needs?

Start with the psychoeducational evaluation. It should pinpoint the bottlenecks: decoding, fluency, phonological processing, working memory, processing speed, or some mix. The accommodations should target those bottlenecks. A child with a processing speed deficit needs extended time. A child with poor decoding but strong listening comprehension benefits from text-to-speech. A child with both needs both. The evaluation data, not a generic list, should drive the choices.

Are there free tools to help with dyslexia accommodations at home?

Yes. Bookshare provides free audiobooks and accessible formats to any student with an IEP or 504 plan. Built-in dictation on iPhones, Androids, Macs, and Windows PCs is free. Learning Ally offers audiobooks for a modest annual fee, around $135 per year as of 2024. Most public libraries provide free Libby/OverDrive access to audiobooks. These don't replace school-provided accommodations, but they reinforce them at home.

Sources

  1. International Dyslexia Association, Accommodations for Students with Dyslexia: Definition of accommodations as changes in course, standard, test preparation, timing, student responses, and other attributes that provide access for students with disabilities
  2. U.S. Department of Education, Individuals with Disabilities Education Act (IDEA), 20 U.S.C. § 1400: IDEA requirements for IEP content including supplementary aids and services, 60-day evaluation timeline, and parent right to Independent Educational Evaluation
  3. U.S. Department of Education Office for Civil Rights, Section 504 of the Rehabilitation Act, 29 U.S.C. § 794: Section 504 and the ADA cover students whose disability substantially limits a major life activity, including reading and learning, and apply in college settings
  4. U.S. Department of Education Office for Civil Rights, Dear Colleague Letter on Dyslexia (October 2015): OCR clarification that 'dyslexia' is an appropriate term for schools to use and that eligibility applies regardless of average or above-average intelligence
  5. Fuchs, L.S. & Fuchs, D. (2002). Examinees with Disabilities. Applied Measurement in Education: Extended time produces larger score gains for students with learning disabilities than for non-disabled peers, indicating it reduces disability impact rather than inflating scores for all
  6. National Center on Educational Outcomes, Accommodations Bibliography: Text-to-speech is one of the most commonly approved accommodations on state assessments and has positive evidence for reading comprehension and content-area tests
  7. College Board, Services for Students with Disabilities: College Board offers extended time (50% or 100%), breaks, text-to-speech, paper tests, and other accommodations through the SSD program for documented disabilities
  8. U.S. Department of Education, Every Student Succeeds Act (ESSA): Under ESSA, states must make accommodations available to students with disabilities on required assessments
  9. Bookshare, an Accessible Book Collection (federally funded, American Printing House for the Blind): Bookshare is free for any student with an IEP or 504 plan and provides accessible books and educational materials
  10. Cepeda, N.J. et al. (2006). Distributed practice in verbal recall tasks. Psychological Bulletin, 132(3), 354-380.: Distributed practice outperforms massed practice for skill-building; spacing learning over time produces more durable retention
  11. Wery, J.J. & Diliberto, J.A. (2017). The effect of a specialized dyslexia font on reading. Annals of Dyslexia, 67(2), 175-186.: Study found no consistent evidence that dyslexia-specific fonts improve reading speed or accuracy compared to standard fonts
  12. U.S. Government Accountability Office, Students with Disabilities: Better Federal Coordination Could Lessen Challenges (2017), GAO-17-337: GAO documented widespread inconsistency in how schools implement IEP requirements, particularly around accommodations
  13. National Association of School Psychologists, Independent Educational Evaluations fact sheet: Private psychoeducational evaluations typically cost between $1,500 and $3,500 out of pocket

Disclaimer: ReadFlare is an educational technology tool, not a diagnostic instrument. It does not diagnose dyslexia or any learning disability. Consult qualified specialists for formal diagnosis.

ReadFlare Team

ReadFlare provides expert guidance and tools to help you succeed. Our content is reviewed for accuracy and kept up to date.

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