boy in green sweater writing on white paper

Signs of Dyslexia in High School Students

Potential indicators of dyslexia in high school students

A student with dyslexia may face specific challenges in certain areas but can also demonstrate strengths in other areas, such as oral communication, creativity, the arts, or sports. Dyslexia does not reflect a lack of intelligence or ability, and many students with dyslexia are highly capable in other aspects of their lives.

If a combination of the following signs is observed, it may suggest the need for further investigation and support.

Written work

  • Written work is often below expectations compared to verbal ability

  • Poor handwriting, including badly formed letters, or neat handwriting but written very slowly

  • Produces messy or poorly organised work, with many corrections or crossed-out spellings

  • Spells the same word differently within one piece of work

  • Difficulty with punctuation and grammar

  • Confuses upper and lower case letters

  • Struggles to maintain focus in writing, often ‘losing the thread’ of ideas

  • Writes very little, but gets straight to the point

  • Difficulty taking notes in lessons

  • Challenges with organising homework and meeting deadlines

  • Appears to understand material but struggles to express it on paper

Reading

  • Hesitant and labored reading, especially when reading aloud

  • Frequently omits, repeats, or adds extra words when reading

  • Reads at a reasonable pace but has low reading comprehension

  • Struggles to recognise familiar words

  • Often loses their place while reading or repeats the same line

  • Needs to use a finger or marker to help stay on track

  • Difficulty identifying the main idea or key points in a passage

Numeracy

  • Struggles with sequencing or understanding number patterns

  • Confuses mathematical symbols (e.g., using ‘x’ for ‘+’)

  • May perform well in conceptual math but struggles with basic calculations without a calculator

  • Misreads word problems or questions involving text

  • Finds mental arithmetic difficult, especially under time pressure

  • Has trouble memorising formulas

Other areas

  • Struggles with learning foreign languages

  • Difficulty retrieving the correct word for an object or concept

  • Challenges processing information quickly

  • Often misunderstands complex or multi-step questions

  • Finds it hard to retain and follow instructions

  • Struggles to remember lists of tasks or directions

Behavioural Signs

  • Disorganisation or forgetfulness, such as misplacing equipment, forgetting lessons, or neglecting homework

  • Easily distracted, with difficulty staying focused on tasks for extended periods

  • Often in the wrong place at the wrong time, or struggling to stay on track

  • Frequently tired due to the high levels of concentration and effort required for learning

Behaviour

  • Uses work avoidance tactics, such as sharpening pencils and looking for books

  • Seems ‘dreamy’, does not seem to listen

  • Easily distracted

  • Is the class clown or is disruptive or withdrawn

  • Is excessively tired due to amount of concentration and effort required

Next steps

If you notice a combination of these signs in your child, it may be helpful to seek further support and consider a diagnostic assessment to better understand their learning needs.

If you have concerns that your child may have dyslexia, it’s important to discuss these with their teacher or the school’s Special Educational Needs and Disabilities Coordinator (SENDCo).

It is recommended that appropriate support be put in place as soon as a potential need is identified. While a Diagnostic Assessment is not required to begin providing SEN Support, dyslexia can only be formally diagnosed through such an assessment.

By engaging with the school and exploring the next steps together, you can help ensure that your child receives the support they need to succeed.

Testimonials

Read what some of my clients have said about my services

I would thoroughly recommend Olivia if you require a comprehensive dyslexia assessment. My son was treated with kindness and professionalism during his recent assessment.

Becky, mother of Luke aged 8 years (August 2024)

We found the whole experience of working with Olivia easy, professional, detailed and yet also warm and empathetic.

Caroline, mother of Jack aged 10 y 6 months (July 2024)

Lilac quotation marks
Lilac quotation marks
Lilac quotation marks
Lilac quotation marks