Texas Dyslexia Handbook: What Parents Need to Know

Texas has one of the most comprehensive dyslexia frameworks in the United States. Unlike states where dyslexia policy is vague or scattered across multiple statutes, Texas publishes the Texas Dyslexia Handbook—a binding guidance document issued by the Texas Education Agency (TEA) that school districts are legally required to follow. If your child attends a Texas public school, this handbook is one of your most powerful advocacy tools.

What the Texas Dyslexia Handbook Is

The Texas Dyslexia Handbook is issued by the Texas Education Agency and provides detailed guidance for identifying, evaluating, and instructing students with dyslexia and related disorders. Texas Education Code §38.003 requires school districts to evaluate students for dyslexia and related disorders and to provide appropriate instruction.

The handbook defines dyslexia, establishes screening and evaluation timelines, specifies the characteristics of appropriate reading instruction, and outlines the procedural rights parents have throughout the process. It is updated periodically; the most current version is available from the TEA website.

The handbook's authority matters: when a Texas school district fails to follow the handbook's guidance, they are not just making a pedagogical mistake—they are violating state law.

Dyslexia Screening Requirements in Texas

Texas law requires all students in kindergarten and first grade to be screened for dyslexia risk factors. Screening must also occur at the beginning of each school year for students who enroll in a Texas public school for the first time.

The screening must identify characteristics associated with dyslexia, including:

• Difficulty with phonological awareness (manipulating sounds in spoken words)
• Difficulty with rapid automatized naming (quickly naming letters, numbers, colors, or objects)
• Difficulty learning letter-sound correspondences

If a student is identified as at risk based on screening, the school must provide reading instruction using an evidence-based program. If the student does not make adequate progress, the school must proceed to a formal evaluation.

Parents can also initiate a referral for dyslexia evaluation at any time. You do not have to wait for the school's universal screening cycle. A written request triggers specific response timelines under the handbook.

Evaluation Requirements and Timelines

The Texas Dyslexia Handbook requires that once a student is identified as at risk or referred for evaluation, the school must:

1. Provide parents with written notice before evaluation
2. Obtain written parental consent
3. Complete the evaluation within 45 school days from the date of consent (this aligns with the federal IDEA 60-calendar-day evaluation timeline, though Texas uses school days)

The evaluation must assess the student's phonological awareness, word attack skills, word identification, reading fluency, and listening comprehension, among other areas. A generic reading assessment that only reports grade-level achievement is insufficient.

If the school refuses to evaluate, they must provide written notice of the refusal, including the reasons. Parents who disagree with a refusal or with evaluation results have the right to request an Independent Educational Evaluation (IEE) at public expense.

What Appropriate Instruction Looks Like Under the Handbook

The Texas Dyslexia Handbook is specific about what constitutes appropriate reading instruction for students with dyslexia. Instruction must be:

• Structured, sequential, and cumulative: Following a logical phonics scope and sequence from simplest to most complex
• Explicit: Directly teaching phoneme-grapheme relationships, syllable types, and morphology—not expecting the student to discover them through reading exposure
• Multisensory: Using visual, auditory, and kinesthetic-motor pathways simultaneously
• Phonics-based: Grounded in decoding instruction, not guessing strategies or whole-word memorization

The handbook explicitly endorses programs based on the Orton-Gillingham approach. Programs that rely on balanced literacy, whole-language strategies, or the three-cueing system are not compliant with the handbook's requirements.

This is significant leverage. If your child's school is using Fountas & Pinnell, Reading Workshop, or another balanced literacy program as the primary reading instruction for a student with dyslexia, they are violating TEA guidance.

How to Use the Handbook in Advocacy

In writing: When requesting evaluation, cite Texas Education Code §38.003 and reference the Texas Dyslexia Handbook's evaluation timelines. Frame requests as compliance requirements, not requests for favors.

In IEP meetings: The handbook's description of appropriate instruction gives you standing to reject interventions that don't meet its standards. If the school proposes "additional small group reading support" with no named program and no trained specialist, ask: "How does this comply with the Texas Dyslexia Handbook's requirements for structured, multisensory, explicit phonics instruction?"

When no progress is being made: If DIBELS or other progress monitoring data shows no growth over two to three months, cite the handbook's requirement that instruction result in adequate progress. Stagnation triggers an obligation to re-evaluate and adjust the program.

When the school claims the student "doesn't qualify": The handbook explicitly warns against using average academic performance or high IQ scores to deny identification of dyslexia. Students who compensate with intelligence still have dyslexia and still qualify for services if they have the characteristic processing profile.

Section 504 vs. IEP in Texas

Texas students with dyslexia may receive services through either an IEP under IDEA (as students with a Specific Learning Disability) or through a Section 504 plan. The handbook covers both pathways.

The difference matters: an IEP includes specialized instruction delivered by specially trained personnel and carries more robust procedural protections. A 504 plan typically provides accommodations (extended time, read-aloud, text-to-speech) but may not include the intensive structured literacy intervention that dyslexic students need.

Many Texas schools default to offering a 504 plan because it requires fewer resources and less personnel training. For a student with significant dyslexia who needs intensive reading intervention—not just accommodations—an IEP is the appropriate vehicle.

The existing posts texas-dyslexia-504-to-iep-transition-without-attorney and texas-dyslexia-services-schools cover the broader Texas dyslexia services landscape. This post focuses specifically on the handbook as a compliance tool.

The Handbook Is Not Self-Enforcing

The most important thing to understand: the Texas Dyslexia Handbook sets clear standards, but it does not enforce itself. Schools routinely fail to follow it. Parents who don't know the handbook exists can't cite it.

If your Texas school district has failed to screen your child, failed to evaluate when referral criteria were met, or is providing instruction that doesn't meet the handbook's standards, you have options: filing a complaint with the Texas Education Agency's Division of Complaints Management and Investigative Resolution, requesting mediation, or pursuing a due process hearing.

The Dyslexia Support & Reading Intervention Kit includes templates for written evaluation requests, meeting scripts for IEP and 504 negotiations, and the specific language to cite state and federal standards when schools resist. The handbook gives you the law; the toolkit helps you use it.