Quick answer
A standardised score is a converted 11+ result, not the number of questions answered correctly. It may account for the test cohort, the child's age, paper difficulty or subject weighting. The safe reading is route by route: what does this score allow the named school to do?
- Raw marks and standardised scores are different numbers.
- Age standardisation can adjust results so younger children in the school year are not unfairly compared with older children.
- A standardised score still needs the school policy beside it before it can inform CAF decisions.
Raw Mark, Standardised Score, Qualifying Score
These terms are often mixed together in conversation, but they do different jobs.
Raw mark
- Meaning
- The mark earned on the paper before conversion.
- Parent reading
- Rarely enough on its own, because routes normally report a converted score or outcome.
Standardised score
- Meaning
- A converted score placed on the route's scoring scale.
- Parent reading
- Read it with the route explanation, not as a percentage.
Age-standardised score
- Meaning
- A score adjusted to account for age differences within the test cohort.
- Parent reading
- Common in 11+ routes where children sit the test at different ages.
Qualifying score
- Meaning
- The score or standard needed to be considered selective or eligible.
- Parent reading
- It may open consideration without deciding the actual school offer.
Rank
- Meaning
- The child's position in an ordered group.
- Parent reading
- Some schools use rank heavily; others do not use score as the main allocation rule.
The short parent answer is already covered in what is a standardised score. This guide gives the fuller version for results season.
Why The Same Number Can Mean Different Things
A score of 121 in Buckinghamshire, a Bexley age-standardised score and a Sutton SET outcome do not belong on one shared scale. Each route defines what its result means.
For example:
- Buckinghamshire 121 is a qualifying threshold for the county Secondary Transfer Test.
- Bexley scores include a selective standard and a top-180 group.
- Kent Test scores include component scores and an aggregate threshold.
- Sutton SET results can act as a first-stage filter for named schools.
- CSSE scores are used by Essex and Southend schools with their own admissions policies.
The route, not the number alone, gives the score meaning.
How Age Standardisation Fits In
Children in a school year can be almost a year apart in age. Age standardisation is designed to reduce unfair comparison caused by that age gap. It does not mean every route uses the same formula or publishes the same level of detail.
The main checks are:
-
Does the route say scores are age-standardised?
Many 11+ routes do, but the official route page is the source to read.
-
Is the result a component score or total score?
Kent, Bexley and other routes may report sections, totals or outcome categories differently.
-
Is there a qualifying threshold?
Some routes publish a clear threshold. Others use school-level or staged wording.
-
Does the school use score after qualification?
In some policies, higher score can matter. In others, catchment, distance or priority groups matter more.
Standardised Score And CAF Decisions
A result can change the school list, but it should not replace the school policy.
Before using a score to order the CAF, read:
- Grammar school pass marks explained
- How to read a grammar school admissions policy
- Grammar school CAF strategy
- What is the difference between score and rank?
- Qualifying vs being offered a place
Mistakes To Avoid
-
Do not convert the score into a percentage
A standardised score is already a converted result.
-
Do not compare routes as if the scale is national
Different routes use different tests, cohorts and policies.
-
Do not treat a high score as an offer
Even a strong score needs the named school's allocation rules.
-
Do not ignore weak component scores
Some routes require both a total threshold and minimum section scores.