How to Identify Dyslexia

Identifying dyslexia early can change the entire trajectory of a student’s education. When teachers know what to look for and how to act on it, they can help struggling readers get the support they need—before the gap grows wider. However, early signs of dyslexia are often subtle, and without the right tools and training, they can be easy to overlook.

In this guide, you’ll learn how to recognize early signs of dyslexia in preschool through second grade, how to use screening tools effectively, and how to track student progress over time. We’ll show you how classroom observations, phonological awareness checks, and teacher checklists can uncover reading difficulties early. You’ll also discover practical strategies for early intervention, including multisensory instruction and structured phonics programs.

By understanding how to screen and identify dyslexia early, you can respond quickly, provide targeted support, and give every student a stronger foundation for lifelong learning.

What Are the Best Tools to Screen for and Identify Dyslexia?

Teachers use universal screening tools to assess reading skills like letter sound identification, accuracy, fluency, comprehension, and phonological awareness. These screeners are typically required in kindergarten and first grade. Good tools are standardized, quick to administer, and research-backed.

Phonological awareness assessments are especially important. These tests measure a student’s ability to recognize and play with sounds in spoken language. Without this skill, learning to read is much harder.

Teacher checklists can also help spot early warning signs. These are observational tools that allow you to track common behaviors linked to dyslexia. While checklists aren’t diagnostic, they offer helpful documentation to support referrals or interventions.

What Are the Early Signs of Dyslexia in Young Students?

In preschool and kindergarten, signs of dyslexia might show up as language delays or difficulty with sound-based tasks. A child might struggle with rhyming, forget the alphabet, or mix up words. They may also have trouble naming everyday objects or following simple directions.

By the time students reach kindergarten through second grade, signs become more noticeable. You might see them confuse letters that look alike , struggle to learn sounds or find it hard to decode even simple words. These kids often have inconsistent spelling and may avoid reading tasks altogether.

Family history also plays a role. If a child has close relatives with dyslexia, it’s important to monitor their progress closely.

How Can Teachers Identify Dyslexia in the Classroom?

Daily classroom observation is a powerful tool. Pay attention to how students engage with reading and spelling activities. Look for patterns of difficulty despite strong teaching. If a student isn’t responding to instruction the way most of their peers are, it could signal a problem.

Track their progress using reading benchmarks. If a student is falling behind or making slower gains than expected, that’s another clue. Tools like running records and progress monitoring can show whether interventions are working.

Checklists made for classroom use can help you organize your observations. These checklists often focus on phonological awareness, decoding, spelling, and sounds and letters identification.

What Are the Best Early Intervention Strategies for Dyslexia?

Explicit phonics instruction is one of the most essential tools you can use. Teach letter-sound relationships in a clear and logical order, starting with the most common patterns.

Build phonemic awareness through rhyming games, sound matching, and oral blending activities. Use visuals, songs, and movement to make learning stick. Multisensory instruction—where students see, hear, say, and touch letters and sounds—helps activate different parts of the brain.

Try assistive tools like text-to-speech software or audiobooks. Some students benefit from dyslexia-friendly fonts or extra time to read and write.

The Orton-Gillingham approach is a highly effective method for building reading and spelling skills. It uses multisensory, structured, and sequential lessons that have proven to be effective with dyslexic students

When and How Should Schools Screen for Dyslexia?

Schools should screen all students in kindergarten and again in the middle of first grade. This timing helps catch reading issues early before they become harder to reverse. Some schools screen children even earlier for showing early delays.

Classroom teachers usually conduct the screenings. They need proper training to use the tools correctly and interpret the results.

If a child is flagged by a screener, follow-up assessments and interventions should begin right away. Don’t wait for the student to “fail” before providing support.

How Does Progress Monitoring Fit into Dyslexia Identification?

Once a student shows signs of risk, teachers should track their growth closely. Use tools like running records, fluency passages, and phonemic awareness checks to measure gains over time.

The Response to Intervention (RTI) model works well in this setting. It allows teachers to increase the level of support based on how the student responds. If the child continues to struggle after several weeks of targeted intervention, it may be time to refer them for a complete evaluation.

What Training Do Teachers Need to Support Students with Dyslexia?

Teachers need specific training in the signs of dyslexia and how to use screening tools. They also need to learn how to deliver systematic, research-based, effective reading instruction.

Training should also include how to use progress monitoring tools and what to do when a student needs more support. Understanding dyslexia is essential to removing the stigma and giving students the support they need.

What Are the Red Flags Teachers Should Never Ignore?

Red flags for dyslexia include continued struggles with phonological processing, letter-sound knowledge, and reading fluency. If a child isn’t making expected progress with quality instruction, that’s a key indicator.

A family history of dyslexia, combined with early reading struggles, makes it even more important to act fast. Ignoring these signs can delay intervention and widen the achievement gap.

How Do You Choose the Right Assessment Tools for Dyslexia?

Choose tools that are research-backed and validated. Look for screeners and progress monitors that measure phonological awareness, decoding, and fluency. Avoid tools that only assess general language ability—they may miss key indicators of dyslexia.

Make sure the tools are easy to use and fit into your daily routine. The best assessments give precise results that help guide your next teaching steps.

Why Is It So Important to Screen and Identify Dyslexia Early?

When teachers screen and identify dyslexia early, they give students a better chance at reading success. Early action can change the course of a child’s life. Without intervention, students may fall further behind, struggle with self-esteem, and develop anxiety about learning.

You don’t need to be a specialist to make a difference. With the right tools, training, and support, every teacher can help unlock reading for students with dyslexia.

Want to learn more or need help finding the right screening tools and training? Contact us today to get connected with resources that can support your classroom.

Literacy and Dyslexia Support

The Power of Wonder. Dyslexia Experience and Gala

Resources:

Read On…

What Is the Orton-Gillingham Method?

What Is the Orton-Gillingham Method?

The Orton-Gillingham method is a structured, multisensory approach to teaching reading and spelling. It is especially helpful for students with dyslexia or other learning difficulties. The method teaches literacy skills in a clear, step-by-step way that builds over...

How to Help Struggling Readers

How to Help Struggling Readers

How Can You Foster Fluency in Struggling Readers? Learning to foster fluency in struggling readers is one of the most important parts of helping a child become a confident, capable reader. Fluency is more than just reading quickly. It's about reading with accuracy,...

Advocacy for Dyslexic Children

Advocacy for Dyslexic Children

Parents can effectively advocate for their dyslexic child at school by understanding their rights, ensuring access to the right interventions, and staying involved in their child's educational journey. Advocating for your dyslexic child at school is one of the most...

Dyslexia Diagnosis

Dyslexia Diagnosis

A dyslexia diagnosis—or more accurately, an identification—can feel like a lot to take in. You may have noticed your child struggling with reading, or perhaps a teacher recommended an evaluation. Now you have answers—but also questions. What does this learning...

Early Signs of Dyslexia

Early Signs of Dyslexia

Recognizing early signs of dyslexia and other reading difficulties is easy if you know what to look for.  Unfortunately, most of us don't; many kids get left behind. You may be wondering if your child has a learning difference. Neuro-diverse kids with ADHD or dyslexia...