PolicyBrief
S. 3010
119th CongressOct 15th 2025
21st Century Dyslexia Act
IN COMMITTEE

This act amends federal education law to specifically define dyslexia and ensure equitable access to necessary support services for all eligible students.

Bill Cassidy
R

Bill Cassidy

Senator

LA

LEGISLATION

Federal Education Law Now Officially Defines Dyslexia, Mandates Equal Support for Low-Income Students

This piece of legislation, the 21st Century Dyslexia Act, is essentially updating the federal rulebook for special education—the Individuals with Disabilities Education Act (IDEA). What it does right out of the gate is clear: it formally defines dyslexia and makes sure schools can’t use a student’s economic background as an excuse to deny them necessary help.

The Official Definition: No More Guesswork

For years, parents and educators have struggled with inconsistent recognition of dyslexia under federal law. This bill fixes that by writing a specific definition right into IDEA. It defines dyslexia as an unexpected difficulty in reading, spelling, and speaking that happens despite the student being otherwise intelligent. The core issue, according to the bill, is usually a problem with how the brain processes sounds (phonological processing). This clarity is huge because it removes ambiguity: if a student meets this definition, they officially qualify for support under federal special education law.

Leveling the Playing Field for Services

This is where the bill hits the equity button hard. The new section mandates that when local school districts determine eligibility for services—like specialized reading instruction or accommodations—they must ensure equal access for all eligible children. Crucially, the bill explicitly calls out students from low-income families, those with low socioeconomic status, and children who are not proficient in English. This means a school can’t tell a working-class family that they can’t afford the specialized reading program their child needs, or that an English Language Learner doesn’t qualify because their reading struggles are being misattributed to language barriers instead of dyslexia.

What This Means for Parents and Schools

For a parent whose child is struggling to read, this bill provides a powerful tool: a clear federal definition that mandates support. If your child is diagnosed with dyslexia, the school district must now provide accommodations and services, and they can’t use your family’s income as a gatekeeper. For school districts, this means they need to ensure their identification processes are robust enough to catch these students early, and they must allocate resources to provide the mandated, specialized support. While this is a clear win for equity and students, it will put pressure on local budgets and administrative staff to deliver these services consistently across all demographics, potentially increasing the demand for trained specialists and resources.