Dyslexia Screening Laws by State

Early identification of reading difficulties can change the trajectory of a child’s education. If you are a parent or educator, knowing whether your state mandates early screening for reading disabilities in kindergarten is critical. While federal law protects students with disabilities, the specific requirement to screen every single child for dyslexia varies drastically depending on where you live.

The Shift Toward Universal Screening

In the past five years, a wave of legislation has swept across the United States. This is largely driven by the “Science of Reading” movement and advocacy groups like Decoding Dyslexia. As of late 2023 and early 2024, more than 40 states have passed laws related to dyslexia. However, “having a law” is different from “mandating universal screening.”

Universal screening means every student is tested, usually in kindergarten or first grade, regardless of whether they show signs of struggling. Risk-based screening means a child is only tested if a teacher or parent notices a problem first.

States With Strict Universal Mandates

Several states have set the gold standard by requiring every public school student to be screened at specific intervals.

Texas Texas is often cited as a leader in this specific area. Under state law (Texas Education Code §28.006), school districts must administer a reading instrument to all students in kindergarten and first grade. Specifically, the law requires screening for dyslexia at the end of the kindergarten year and again by January 31st of first grade.

Mississippi Mississippi implemented the Literacy-Based Promotion Act. This legislation is credited for the “Mississippi Miracle” in reading scores. It requires universal screener administration within the first 30 days of school for kindergarten through third grade to identify students with reading deficiencies.

Ohio Ohio has aggressive new standards following the passage of recent literacy laws. Starting in the 2023-2024 school year, Ohio schools must administer a tier 1 dyslexia screening to all students in kindergarten, first, second, and third grades. This is part of a broader push to align instruction with the Science of Reading.

California California was a holdout for years but has recently changed course. In 2023, Governor Gavin Newsom signed a budget agreement that requires K-2 students to be screened for reading difficulties, including dyslexia. This mandate is set to be fully implemented by the 2025-2026 school year.

Tennessee The “Say Dyslexia” law (2016) and the subsequent Tennessee Literacy Success Act require districts to universally screen all students in grades K-3 three times a year. These screenings usually happen in the fall, winter, and spring to monitor progress.

What Does a Mandated "Screening" Look Like?

Parents often confuse a “screener” with a “diagnosis.” These are two different things. A state-mandated screener is a quick, low-stakes assessment that takes about 5 to 10 minutes per child. It acts like a thermometer; it tells you if a fever is present, but it does not tell you the cause of the illness.

If your state mandates screening, schools will likely use one of the following evidence-based tools:

• DIBELS 8th Edition (Dynamic Indicators of Basic Early Literacy Skills): Checks for phonemic awareness and phonics skills.
• Acadience Reading: A widely used assessment for early literacy.
• AIMSweb: A benchmark assessment system.

These tests look for specific red flags:

1. Phonological Awareness: Can the child hear and manipulate sounds in words?
2. Rapid Automized Naming (RAN): How fast can the child name objects, colors, or letters?
3. Letter Sound Knowledge: Does the child know which sounds match which letters?

States Without Universal Mandates

Not every state requires 100% of students to be checked. In states like Hawaii or North Dakota, legislation might encourage screening or require it only for students who exhibit difficulties.

In New York, the situation has been fragmented. While New York City (the largest district) launched a major literacy initiative in 2023 requiring new curriculum and screening, New York State as a whole has faced criticism for not having a cohesive, statewide universal screening law comparable to states like Mississippi or Texas.

In these locations, the burden often falls on the teacher to “notice” the child is falling behind. This “wait to fail” model is exactly what advocates are trying to eliminate. If a child waits until third grade to fail a reading test before receiving help, the intervention takes four times as long to be effective compared to intervention in kindergarten.

Recent Legislative Updates (2023-2024)

The legal environment is changing rapidly. Here are recent moves to watch:

• Massachusetts: There has been a significant push for legislation to mandate evidence-based screening. Currently, guidelines exist, but advocates are pushing for stricter statutory requirements to replace balanced literacy methods.
• Indiana: In 2023, Indiana passed legislation requiring schools to use approved screening assessments and banning “three-cueing” (a discredited reading strategy) from the curriculum.
• Wisconsin: Governor Tony Evers signed Act 20 in 2023. This law requires more frequent screening for K-3 students and mandates that struggling readers receive personal reading plans.

Rights Under Federal Law

Even if your state does not have a specific dyslexia screening law, you still have rights under federal law. The Individuals with Disabilities Education Act (IDEA) includes a “Child Find” mandate. This requires public schools to locate, identify, and evaluate all children with disabilities.

If you suspect your child has dyslexia and your state does not automatically screen for it, you do not have to wait. You have the right to submit a written request for a full special education evaluation at any time. The school cannot deny this evaluation simply because they are using a “Response to Intervention” (RTI) process.

Frequently Asked Questions

Does a positive screening mean my child has dyslexia? No. A screening identifies risk. It indicates that your child is struggling with the foundational skills of reading. If a child is flagged on a screener, the next step is usually a targeted intervention or a comprehensive evaluation to formally diagnose dyslexia.

At what age should screening happen? Research shows the most effective time to screen is in kindergarten and first grade. Screening for phonological awareness (the ability to hear sounds) can happen even before a child knows how to read.

Is dyslexia considered a learning disability under the law? Yes. Dyslexia falls under the category of “Specific Learning Disability” in the Individuals with Disabilities Education Act (IDEA).

Do private schools have to follow state screening laws? Generally, no. State education laws regarding curriculum and screening typically apply only to public schools and charter schools. However, if a private school accepts federal funding, certain discrimination protections apply.