FOR PARENTS · AGES 5–11
What is a reading age? What school reading tests and scores mean
A reading age comes from a standardised reading test that some schools use, not from the national curriculum. It says which age your child's test score is typical for.
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Your child's report says “reading age 7.6”, and they're eight and a half. Should you worry? A reading age is a useful headline, but it's less precise than it looks. This guide explains where the number comes from, what it can and can't tell you, and what to ask the school.
By the Litsee team · Last reviewed · About this guide
The short answer: a rough headline from one test
FFT, which provides reading assessments to schools, puts it simply: “A reading age is a simple measure of how well a pupil reads, compared with other pupils their age.” “It comes from comparing a pupil’s score on a standardised test with the average score for each age, then reporting which age that score matches.” (FFT).
There's no official reading-age scale in England. The national tests at the end of Year 6 report a scaled score against an expected standard instead. But the term is everywhere, and even the DfE uses it: in January 2026 it described “over a quarter leaving primary school not reaching the reading age of an 11 year old” (DfE). So it's worth knowing what it means.
Where reading ages come from
Many schools use a standardised reading test, often termly or twice a year, usually from Year 1 or Year 2 onwards. Your child answers questions; their score is compared with the scores of a large national sample of children; and the test reports the age at which that score is typical. Tests can measure different things, such as decoding, fluency, understanding and vocabulary, so it's worth asking which one your child's school uses.
The DfE's reading framework is cautious about what these tests show. Writing about standardised reading tests, it says: “These, however, can only give an approximate indication because the tests focus on comprehension rather than decoding and fluency.” (DfE reading framework).
How far from their age is normal?
Some gap is normal. FFT says: “A good benchmark is a reading age within about a year of a pupil’s actual age.” and “Some variation between pupils of the same age is normal at every stage.” It adds that schools often start looking at extra support once the gap passes about a year, though that depends on the test and the school (FFT).
Bigger gaps are where official guidance starts to mention reading ages. The reading framework says that, for older pupils, “It is then important to assess all pupils with a reading age of 9 and below using a diagnostic assessment for word reading” (DfE reading framework). And in the Year 6 tests, a child can have an adult read the maths and grammar questions aloud if they have difficulty reading: “In most cases, these pupils will have a reading age that is considerably lower than their actual age.” (STA).
Reading age, standardised score and scaled score
Three numbers that are easy to mix up:
- Reading age: the age your child's test score is typical for.
- Standardised score: FFT explains it “Compares a pupil against the national average, usually scored around 100, adjusted for their exact age when tested.” (FFT). Because it allows for your child's exact age, it's the better number for tracking progress from one test to the next.
- Scaled score: the national Year 6 test score. “Pupils scoring at least 100 will have met the expected standard on the test.” (STA). It compares your child with a fixed standard, not with other children.
A score of 100 means something different in each: around average for a standardised score, but the expected standard for a scaled score. Book bands are different again: our book bands guide explains why a band isn't a reading age.
Decode the reading report
Tap a word from your child's report to see what it means. Nothing you tap is saved.
“Reading age” Test or school term
The age at which your child's score on a standardised reading test is typical. It may be written like 9.2. It comes from the test, not from the national curriculum.
Ask: Which test gave this reading age, and what does it show about decoding, fluency and understanding?
“Standardised score” Test or school term
Your child's score compared with children of the same age in the test's national sample, where 100 is about average. It allows for your child's exact age, so it's fairer than a reading age for comparing over time.
Ask: How has the standardised score changed since the last test?
“Scaled score” National term
Not the same thing: the score from the national Year 6 tests (SATs), from 80 to 120, where 100 means the expected standard. It compares with the standard, not with other children.
“Expected standard” National term
What the national curriculum and the Year 6 test expect by the end of primary school. National assessments in England report against this, not against a reading age.
“Book band” Test or school term
A colour for organising books by difficulty. It isn't a reading age, and colours vary between reading schemes and schools.
Ask: Is my child's reading book the right level for practising, and what should we read together for fun?
“Diagnostic assessment” Test or school term
A closer look at exactly what a child can and can't yet decode, often from the school's phonics programme. It explains what a reading age can't.
Ask: Would a diagnostic check help pinpoint what my child needs?
What a reading age can't tell you
A reading age is one number from one test on one day. FFT is frank about its limits: “A single reading age doesn’t show why a pupil is behind.” And: “there is no such thing as a single “typical” reader of any given age”. Two children with the same reading age can need quite different help (FFT).
A child who decodes well but struggles with understanding, and a child who understands everything read to them but decodes slowly, can end up with the same number. That's why the reading framework recommends a closer, diagnostic look for children who are behind. If your child reads the words but doesn't follow the meaning, see our guide to reading without understanding.
And be wary of free reading-age tests online. They aren't the standardised tests schools use, and the number they give has little meaning. We don't offer one, for that reason and because it would mean collecting your child's answers.
What to ask the school
- Which test gave this reading age, and when?
- What does the test show about decoding, fluency and understanding separately?
- Is there a standardised score, and how has it changed since last time?
- Is my child at the expected standard for their year, and if not, what support are they getting?
- What can we do at home that matches what you're doing in school?
For what each year group is expected to read, see our guide to reading by year group.
Questions parents ask
What is a reading age?
The age at which a child's score on a standardised reading test is typical. It comes from commercial tests that schools buy, not from the national curriculum. National assessments in England report against the expected standard instead.
Is a reading age a year below my child's age a problem?
Not on its own. FFT, which runs school reading tests, says a reading age within about a year of a child's actual age is a good benchmark, and some variation is normal at every stage. If the gap is bigger, ask the school what the test showed.
What's the difference between a reading age and a standardised score?
A reading age says which age your child's score is typical for. A standardised score compares your child with children of exactly the same age, with 100 around average, so it's better for comparing over time.
Can I test my child's reading age online?
Free online tests aren't the standardised tests schools use, so their numbers mean little. If you're worried, ask the school what assessments they've done and what they showed. A reading age alone doesn't explain why a child is behind.
Does a reading age match a book band?
No. Book bands are colours for organising books, and they vary between schemes and schools. A reading age comes from a test score. Neither tells you everything about how your child reads.
Sources
- Reading age assessment: a guide for schools FFT (a provider of school reading assessments), 2026, checked 3 November 2026
- The reading framework (Section 5) Department for Education, July 2023, updated 22 September 2023, checked 3 November 2026
- 2027 key stage 2 access arrangements guidance Standards and Testing Agency, updated 12 October 2026, checked 3 November 2026
- Premier League and literary greats back National Year of Reading (press release) Department for Education, 13 January 2026, checked 3 November 2026
- Understanding scaled scores at key stage 2 Standards and Testing Agency, updated 6 July 2026, checked 3 November 2026
About this guide
Written by the Litsee team and checked line by line against the sources listed on this page.
There is no official reading-age scale in England. This guide explains the term as reading-test providers and DfE guidance use it; ask your child's school about the test they use.
Spotted something wrong or out of date? Email info@litsee.com and we will fix it. Last reviewed: .
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