And what to focus on instead
Reading remains one of the most powerful gateways to learning, wellbeing and future opportunity. It is no surprise, then, that literacy continues to sit high on the national agenda. With initiatives such as the National Literacy Trusts’ National Year of Reading, there is renewed focus on ensuring all young people develop the reading skills they need to thrive, both in school and beyond.
For secondary schools, this challenge is particularly complex. Each year, pupils arrive from a wide range of primary settings with hugely varied experiences, abilities and needs. Some students transition confidently into the demands of the secondary curriculum, while others struggle to access subject content because of underlying literacy difficulties that may not be immediately visible.
To identify pupils who need support, most secondary schools already undertake some form of standardised reading assessment. Reading age is by far the most commonly used measure, offering a quick snapshot of attainment. However, once schools have this data, a familiar question often follows: What can we actually do with it?
In this article, we explore why many secondary educators find Reading Age data difficult to act on and what can be done instead to gain a clearer, more useful picture of pupils’ reading ability, one that genuinely informs teaching and interventions.
Why Reading Age isn’t everything
Reading Age scores are popular because they appear simple and concrete. They allow for easy comparison between students and can quickly highlight those reading below their chronological age. In busy secondary settings, this clarity can feel reassuring.
But reading is far more complex than a single number suggests. It is not one skill that can be neatly captured by one data point.
The Simple View of Reading provides a helpful framework here. It explains that reading comprehension, the ultimate goal of reading, is the product of two broad skill sets: Word Recognition and Language Comprehension. Both are essential, and weakness in either can significantly limit a pupil’s ability to understand text.
Dig a little deeper, and each of these areas breaks down further into more specific component skills. These include phonemic awareness, phonics, reading fluency, vocabulary, background knowledge, inference and other comprehension strategies. Together, these skills enable pupils to become fluent, confident, curriculum-ready readers.
Reading Age assessments rarely allow teachers to explore these components in enough detail. While a score may tell us that a pupil is reading below expectations, it does not explain why. Is the difficulty rooted in decoding? Slow or inaccurate fluency? Limited vocabulary? Weak comprehension strategies? Many assessments focus heavily on a pupil’s functional ability to read words, rather than their deeper understanding of meaning, structure and purpose. Without this insight, it becomes challenging to plan effective support.
There are also broader limitations to consider. Reading Age scores can imply that there is a single ‘normal’ level of reading for each age, when in reality, there is a wide and natural range of ability, particularly in adolescence.
Finally, an over-reliance on Reading Age can unintentionally affect pupils’ confidence and engagement. Labelling texts (or pupils) by age can limit book choice, discourage risk-taking and undermine motivation to engage with a wider range of challenging and interesting material.