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Introduction
In our assessment, a homeschool family in 2026 with a child who has, or is suspected of having, dyslexia faces a research-rich but practitioner-confused landscape. The International Dyslexia Association states that most people with dyslexia need help from a teacher, tutor, or therapist specially trained in using a multisensory, structured language approach, and that it is important for them to be taught by a systematic and explicit method (IDA Dyslexia Basics fact sheet). One real-world example is the so-called “Mississippi Miracle”. Mississippi enacted the 2013 Literacy-Based Promotion Act (Mississippi Senate Bill 2347, 2013 Regular Session). A 2024 study reports that Mississippi ranked 49th in fourth-grade reading on the National Assessment of Educational Progress in 2013 and 29th by 2019 (Spencer, 2024, Economics of Education Review, abstract). In 2024 the average fourth-grade reading score in Mississippi was 219, compared with 214 for the nation (NCES 2024 Reading State Snapshot Report, Mississippi).
In our assessment, the homeschool-specific evidence base is sparser. The homeschool curricula covered in this guide include two, Barton and All About Reading with All About Spelling, that their publishers describe as based on the Orton-Gillingham approach (Barton levels page; All About Learning Press About page). A 2021 meta-analysis of Orton-Gillingham interventions, by Stevens and colleagues (Stevens et al., 2021, in Exceptional Children, PMC8497161), found that OG interventions did not statistically significantly improve foundational skill outcomes (phonological awareness, phonics, fluency, and spelling) compared with comparison-group instruction. In our assessment, that finding shows the research base for Orton-Gillingham interventions is more complicated than their popularity suggests.
This guide presents the International Dyslexia Association definition, prevalence estimates from the International Dyslexia Association and Yale, Mississippi outcomes, the curricula it covers (Barton, AAR/AAS, Logic of English Foundations, Lindamood-Bell), and where the research is contested (the strength of the evidence for Orton-Gillingham interventions).
Key takeaways
- 01Definition (IDA 2025). Dyslexia is a specific learning disability characterized by difficulties in word reading and/or spelling that involve accuracy, speed, or both and vary depending on the orthography. These difficulties occur along a continuum of severity and persist even with instruction that is effective for the individual’s peers (IDA 2025 definition, Wayback Machine capture).
- 02Prevalence (IDA and Yale). The International Dyslexia Association states that perhaps as many as 15 to 20 percent of the population as a whole have some of the symptoms of dyslexia (IDA Dyslexia Basics fact sheet). The Yale Center for Dyslexia and Creativity cites a 1990 study that found comparable numbers of boys and girls with dyslexia and states that more boys are referred by their teachers for evaluation (Yale Center for Dyslexia and Creativity FAQ).
- 03The Mississippi results. Mississippi First reports that Mississippi fourth graders had the highest growth in the nation in reading and math between 2013 and 2024 and outscored the national average in reading for the first time in 2024 (Mississippi First analysis of 2024 NAEP). It states that the answer is far more complicated than a single magic solution and that a host of policies, including the Literacy Based Promotion Act, contributed to Mississippi’s growth.
- 04Orton-Gillingham evidence. The Stevens 2021 meta-analysis found that Orton-Gillingham interventions did not statistically significantly improve foundational skill outcomes (effect size 0.22, p = .40) or vocabulary and comprehension outcomes (effect size 0.14, p = .59) compared with comparison-group instruction (Stevens et al., 2021, in Exceptional Children). In our assessment, the programs covered in this guide remain defensible choices for homeschool dyslexia remediation. The Reading League article cited in this guide describes a strong evidence base for direct and explicit, structured and sequential, and diagnostic and prescriptive instruction and less evidence for the multisensory aspects of Orton-Gillingham (The Reading League Journal, September/October 2023).
- 05Homeschool advantage. In our assessment, the 1:1 instructional ratio possible in homeschool delivery is an advantage for a child with dyslexia. The International Dyslexia Association states that many individuals with dyslexia need one-on-one help so that they can move forward at their own pace, and that students with dyslexia often need a great deal of structured practice and immediate, corrective feedback (IDA Dyslexia Basics fact sheet).
The IDA 2025 definition
The International Dyslexia Association revised its working definition of dyslexia in 2025 (IDA Definition of Dyslexia, Wayback Machine capture). The new definition begins: “Dyslexia is a specific learning disability characterized by difficulties in word reading and/or spelling that involve accuracy, speed, or both and vary depending on the orthography. These difficulties occur along a continuum of severity and persist even with instruction that is effective for the individual’s peers.” (IDA Definition of Dyslexia, Wayback Machine capture).
The 2025 definition updates the understanding of dyslexia to reflect two decades of scientific and educational progress (Mississippi Department of Education summary of the IDA revision). According to the same summary, the revised definition emphasizes word-level literacy skills, states that the difficulties persist even with effective instruction, which distinguishes dyslexia from temporary learning challenges, and removes outdated references to IQ or cognitive discrepancy (Mississippi Department of Education summary of the IDA revision).
In our assessment, continued difficulty with word reading and spelling despite a good phonics program does not rule out dyslexia. The 2025 definition states that the difficulties persist even with instruction that is effective for the individual’s peers.
Prevalence: how common is dyslexia
Prevalence estimates for dyslexia vary by source and by definition. The International Dyslexia Association states that perhaps as many as 15 to 20 percent of the population as a whole have some of the symptoms of dyslexia, including slow or inaccurate reading, poor spelling, poor writing, or mixing up similar words (IDA Dyslexia Basics fact sheet). The Yale Center for Dyslexia and Creativity states that dyslexia affects 20 percent of the population (Yale Center for Dyslexia and Creativity FAQ).
Wagner and colleagues write that how prevalent dyslexia is depends on the severity or cut-off used for identification. They report that common estimates of dyslexia prevalence fall in the range of 3 to 7 percent when the criterion is reading performance 1.5 standard deviations or more below the mean, that estimates are higher when the cut-off is less stringent, and that prevalence is better represented as a distribution that varies with severity than as any single-point estimate (Wagner et al., 2020, in Journal of Learning Disabilities).
The cognitive science: phonological-awareness deficit
A 2008 review summarized on the Yale Center for Dyslexia and Creativity research page states that advances in functional brain imaging allow scientists to understand the neural systems serving reading and how these systems differ in dyslexic readers (Yale Center for Dyslexia and Creativity research summary). The center states that dyslexia is most commonly due to difficulty in phonological processing, the appreciation of the individual sounds of spoken language, and that it is not a visual disorder (Yale Center for Dyslexia and Creativity FAQ).
The International Dyslexia Association states that most people with dyslexia have problems identifying the separate speech sounds within a word and/or learning how letters represent those sounds, and that it is important for them to be taught by a systematic and explicit method (IDA Dyslexia Basics fact sheet). An APM Reports investigation reports that for decades schools have taught children the strategies of struggling readers, using a theory about reading, known as three cueing, that cognitive scientists have repeatedly debunked, and that some children taught the cueing approach never become good readers (American Public Media’s “At a Loss for Words” investigation).
Orton-Gillingham: what the meta-analysis actually shows
The Reading League article cited below quotes the Orton-Gillingham Academy as describing the Orton-Gillingham approach as a direct, explicit, multisensory, structured, sequential, diagnostic, and prescriptive way to teach literacy (The Reading League Journal, September/October 2023). Barton describes its system as one of seven well-known Orton-Gillingham-based systems (Barton levels page), and All About Learning Press describes its reading and spelling programs as using the Orton-Gillingham approach (All About Learning Press official site).
Stevens et al. (2021), a meta-analysis of Orton-Gillingham interventions, was published in Exceptional Children. The authors are Elizabeth A. Stevens (Georgia State University), Christy Austin (University of Utah), and Clint Moore, Nancy Scammacca, Alexis N. Boucher, and Sharon Vaughn (University of Texas at Austin) (Stevens et al., 2021, in Exceptional Children, PMC8497161). The authors identified 24 studies of Orton-Gillingham interventions for students with or at risk for word-level reading disabilities that met their inclusion criteria and included 16 of them in the quantitative meta-analysis. The headline finding: OG interventions did not statistically significantly improve foundational skill outcomes (phonological awareness, phonics, fluency, and spelling) compared with comparison-group instruction; the effect size was 0.22 with p = .40, although the mean effect size was positive in favor of Orton-Gillingham-based approaches. The effect size for vocabulary and comprehension outcomes was 0.14, p = .59.
A 2023 article in The Reading League Journal (September/October 2023) describes a strong evidence base for direct and explicit instruction, structured and sequential instruction, and diagnostic and prescriptive instruction, states that less evidence supports spending instructional time on the multisensory aspects of Orton-Gillingham, and states that the lack of methodological rigor in earlier OG research prohibits definitive conclusions about the efficacy of the approach.
In our assessment, the practical takeaway for the homeschool family is to pick a curriculum that provides direct and explicit, structured and sequential, and diagnostic and prescriptive instruction, the aspects of Orton-Gillingham that the Reading League article describes as having a strong evidence base, and not to assume that the brand alone is doing the work.
The Mississippi reading-reform evidence
Mississippi’s reform sequence began with the 2013 Literacy-Based Promotion Act (Mississippi Senate Bill 2347, 2013 Regular Session). A 2024 study reports that Mississippi ranked 49th in fourth-grade reading on the National Assessment of Educational Progress in 2013 and 29th by 2019 (Spencer, 2024, Economics of Education Review, abstract). Mississippi First reports that the state’s fourth graders had the highest growth in the nation in reading and math between 2013 and 2024 (Mississippi First, “Contextualizing Mississippi’s 2024 NAEP Scores”).
A 2024 study of the Act, which it describes as a multi-faceted K-3 literacy strategy, uses a synthetic difference-in-differences design and estimates that the Act meaningfully improved fourth-grade reading and math scores on the national assessment (Spencer, 2024, Economics of Education Review, abstract). The Act requires school districts to provide intensive reading instruction and intervention to students with a substantial reading deficiency in kindergarten and grades 1 through 3 and prohibits promotion of students whose reading deficiency is not remedied before the end of third grade, with good cause exemptions (Mississippi Senate Bill 2347, 2013 Regular Session).
In our assessment, the Mississippi evidence is not directly portable to homeschool settings, because the 2013 Act sets requirements for school districts and public school students, such as the third-grade promotion rule (Mississippi Senate Bill 2347, 2013 Regular Session).
Diagnosis and assessment
The International Dyslexia Association states that formal testing of reading, language, and writing skills is the only way to confirm a diagnosis of suspected dyslexia. It says a comprehensive evaluation typically includes intellectual and academic achievement testing and an assessment of underlying language skills, including phonological skills, the ability to rapidly name letters and numbers, and reading of words in lists and in context, and that the testing can be conducted by trained school or outside specialists (IDA Dyslexia Basics fact sheet).
For homeschool families, the practical question is whether to pursue formal diagnosis. The International Dyslexia Association states that documentation from an evaluation is used to determine eligibility for special services, including special education, and is important for obtaining accommodations on college entrance exams (ACT, SAT), in college, or in the workplace (IDA Testing and Evaluation, Wayback Machine capture). It also states that there is no benefit to the child if special instruction is delayed for months while waiting for an involved testing process, and that parents have the right at any point to request a comprehensive evaluation under IDEA (IDA Dyslexia Basics fact sheet). Barton states that a formal diagnosis of dyslexia is not required to begin its program (Barton Reading and Spelling System official site).
The Yale Center for Dyslexia and Creativity states that dyslexia cannot be cured and is lifelong, and that with early screening, early diagnosis, early evidence-based reading intervention, and appropriate accommodations, dyslexic individuals can become highly successful students and adults (Yale Center for Dyslexia and Creativity FAQ).
Homeschool curriculum picks
The homeschool curricula covered in this guide are Barton Reading and Spelling, the All About Reading + All About Spelling combined sequence from All About Learning Press, Logic of English Foundations, and the Lindamood-Bell programs (Seeing Stars, Lindamood Phoneme Sequencing, Visualizing and Verbalizing). In our assessment, the main differences among them are price, training requirements, and integration with broader homeschool language arts.
The Barton Reading and Spelling System
In our assessment, the Barton Reading and Spelling System is a strong option for homeschool families with the budget to support it. The full program consists of 10 levels, and Barton lists tutor training videos, a tutor manual with complete lesson plans, and color-coded tiles as parts of the system (Barton levels page). The full sequence retails at $350 per level for Levels 1-2 and $400 per level for Levels 3-10, box included (approximately $3,900 for the full 10-level program; Barton store, Single Tutor Version, retrieved October 2026). Barton states that you do not need to be a professional educator to tutor with Barton and that anyone who passes its Tutor Screening can become a Barton tutor (Barton Reading and Spelling System official site).
A 2011 study published in the Iranian Journal of Psychiatry and Behavioral Sciences (Mihandoost and Elias, 2011) found statistically significant differences in reading attitude and reading comprehension between experimental and control groups of 64 fourth and fifth grade students with dyslexia in Ilam, Iran, who were randomly selected from 138 students and assigned to the groups; the experimental group was taught for 36 sessions using Barton’s method at two levels. In our assessment, the result is one data point in the broader OG-evidence literature rather than a definitive demonstration of unique superiority. Barton lists Level 1 as Phonemic Awareness (Barton levels page).
All About Reading + All About Spelling
In our assessment, the All About Reading + All About Spelling combined sequence from All About Learning Press is an option for families of a child with dyslexia. All About Learning Press states that its programs are mastery-based rather than grade-level-based; All About Reading has four levels plus a Pre-Reading program designed for preschoolers and kindergarteners, and All About Spelling has seven levels (All About Learning Press official site; All About Reading page; FAQ). The combined cost is approximately $1,150-1,200 for the full sequence across multiple years (AAR materials packages run $119.95-159.95 per level; AAS materials packages run $49.95-69.95 per level; All About Learning Press price list, retrieved October 2026), below the approximately $3,900 for the full Barton program noted above. See also the EH directory entry.
In our assessment, the AAR/AAS combination is a reasonable option for families who cannot afford Barton. All About Learning Press offers a Reading Readiness Checklist to help families decide whether a child is ready for Level 1 or would benefit from the Pre-Reading program first (All About Learning Press FAQ). Barton states that most students, no matter how old they are, must start with Level 1, which it describes as teaching the foundational skills needed for success throughout the Barton System (Barton levels page; Barton Reading and Spelling System official site).
Logic of English Foundations
Logic of English describes Foundations as a phonics, spelling, vocabulary, grammar, and handwriting curriculum designed for ages 4-7, and Essentials as a phonics, spelling, grammar, and vocabulary curriculum designed for ages 8 and up (Logic of English official site). The publisher states that each of the four levels of Foundations, A through D, contains 40 lessons, and that Foundations lessons are scripted and include integrated handwriting instruction (Logic of English Foundations page). See also the EH directory entry.
Logic of English states that Foundations lessons take about 25 to 30 minutes in level A, 30 to 40 minutes in level B, 45 to 60 minutes in level C, and about 90 minutes in level D, and that lessons may be completed in one day or over multiple days (Logic of English Help Center). All About Learning Press recommends about 20 minutes per day on reading lessons and 20 minutes per day on spelling (All About Learning Press FAQ).
Lindamood-Bell programs
The Lindamood-Bell programs (Seeing Stars for symbol imagery, Lindamood Phoneme Sequencing for phonemic awareness, Visualizing and Verbalizing for concept imagery) are, in our assessment, the most clinically oriented options on this list. Lindamood-Bell offers instruction at its learning centers and learning camps (Lindamood-Bell Learning Processes official site), where Lindamood-Bell states that its hourly instructional fees vary from center to center. Lindamood-Bell also offers teacher workshops that it describes as suited to home school parents, with a discount on the teacher manual and instructor’s kit.
In our assessment, Lindamood-Bell is the right choice for homeschool families when the child has severe dyslexia that has not responded to other programs, when the family can afford center-based instruction, or when the child needs the concept-imagery support that Visualizing and Verbalizing provides.
Legal framework: IDEA, ADA, Section 504, and homeschool
The International Dyslexia Association states that the Individuals with Disabilities Education Act (IDEA), Section 504 of the Rehabilitation Act of 1973, and the Americans with Disabilities Act (ADA) define the rights of students with dyslexia and other specific learning disabilities (IDA Dyslexia Basics fact sheet). The statutes are available at IDEA, the Rehabilitation Act of 1973, and the ADA.
IDEA, codified at 20 U.S.C. § 1400 et seq., states as a purpose to ensure that all children with disabilities have available to them a free appropriate public education (FAPE), which it defines as special education and related services provided at public expense, under public supervision and direction, and without charge, among other requirements (20 U.S.C. § 1401(9)). IDEA requires each State to have policies ensuring that all children with disabilities residing in the State, including children attending private schools, who need special education and related services are identified, located, and evaluated (20 U.S.C. § 1412(a)(3); 34 CFR 300.111). The Department of Education states that whether a home-schooled child is treated as a parentally placed private school child is determined under State law, and that generally the district where the child lives is responsible for child find, including initial evaluations, for home-schooled children (Office of Special Education Programs, Questions and Answers, rev. February 2022, Questions I-1 and I-2). A parent may initiate a request for an initial evaluation (34 CFR 300.301(b)). The Department also states that children with disabilities placed in private schools by their parents, where FAPE is not at issue, do not have an individual entitlement to the special education and related services they would receive if they were enrolled in a public school (Office of Special Education Programs, Questions and Answers, rev. February 2022).
Section 504 of the Rehabilitation Act of 1973, codified at 29 U.S.C. § 794, prohibits disability discrimination by entities receiving federal funding. The ADA, codified at 42 U.S.C. § 12101 et seq., includes a provision requiring any person that offers examinations related to applications, licensing, certification, or credentialing for secondary or postsecondary education, professional, or trade purposes to offer them in a place and manner accessible to persons with disabilities or to offer alternative accessible arrangements (42 U.S.C. § 12189). The College Board states that before a student can take the PSAT/NMSQT, PSAT 10, SAT, or AP Exams with accommodations, the student must request them and be approved by College Board Services for Students with Disabilities (College Board Services for Students with Disabilities), and ACT states that requests that do not include all required documentation, or that do not meet its documentation criteria, may not be approved (ACT Accommodations). The International Dyslexia Association states that documentation from an evaluation is important for obtaining accommodations on college entrance exams (ACT, SAT), in college, or in the workplace (IDA Testing and Evaluation, Wayback Machine capture).
State-by-state homeschool accommodations
All 50 states have passed legislation related to dyslexia (National Center on Improving Literacy, State of Dyslexia, retrieved October 2026). For each state, the site lists enacted legislation and regulations, teacher certification and professional development requirements, and state-provided resources related to dyslexia support and education (State of Dyslexia, 2026 Report).
Education Savings Account (ESA) eligibility, allowable uses, and per-student funding vary by state. The Every Homeschool ESA tracker, ESA funding by state, documents the current state-by-state landscape with links to each program’s official sources.
Twice-exceptional (2e): when dyslexia coexists with giftedness
Twice-exceptional, or 2e, children are intellectually gifted and also have learning differences or disabilities; the Davidson Institute lists dyslexia among the most frequent learning differences in gifted children (Davidson Institute on Twice-Exceptional Smart Kids with Learning Differences). The Child Mind Institute states that gifted children can use their strengths to compensate for specific needs and in the process mask their learning problems, and quotes one of its neuropsychologists as saying that bright children with a reading disability use inferential reasoning to figure out words they do not know how to decode (Child Mind Institute on Twice-Exceptional Kids).
In our assessment, for homeschool families with a suspected 2e child, the practical implications are: (1) the absence of an obvious reading struggle does not rule out dyslexia, because a gifted child may be compensating; and (2) the curriculum picks should accommodate both above-grade-level reasoning and at-grade-level or below-grade-level reading mechanics (for example, Barton or AAR for the mechanics, combined with conceptually rigorous content in math, science, and history). The Child Mind Institute states that neuropsychological evaluations can help identify 2e children and create support plans (Child Mind Institute on Twice-Exceptional Kids).
Cross-references in the Every Homeschool shelf: /guides/best-spelling-curriculum-2026 covers the AAS / Logic of English / IEW Phonetic Zoo decision in depth; /guides/homeschool-adhd-neurodivergence-2026 covers ADHD, autism, dyscalculia, dysgraphia, and the broader neurodivergence landscape; the publisher directory entries for All About Learning Press, Logic of English, and IEW profile each publisher.
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