Grammar School Standardised Score: 11+ Guide
Understanding grammar school standardised score can be confusing, particularly because different grammar schools may use different entrance tests, scoring systems and admission requirements. A standardised score converts a child’s raw test performance into a score that can be compared more consistently across the assessment.
This guide explains how grammar school standardised scores work, what the scores mean, how they can vary between schools and how they may affect your child’s chances of securing a grammar school place. For more information, see our guides on Grammar School Admissions and Grammar School Catchment Areas. You can also learn more about 11+ Practice Papers to help your child prepare for entrance exams.
Page Contents
What Is a Grammar School Standardised Score?
How Standardised Scores Are Calculated
A standardised score is calculated by converting a child’s raw test mark into a scaled score. The calculation takes into account factors such as the child’s performance and, depending on the assessment, their age.
This means a child’s raw score is not necessarily the final score used for grammar school admissions. Two children who answer the same number of questions correctly may receive different standardised scores if the assessment adjusts for age or other factors.
The exact scoring method varies between grammar schools and entrance tests, so there is no single formula that applies everywhere. Always check the individual school’s admissions information to understand how its standardised scores are calculated and used.
What Is a Good 11+ Standardised Score?
Grammar School Score Requirements
Grammar schools set their own score requirements and admissions criteria, so there is no single standardised score that guarantees a place at every school. Some schools may require children to reach a minimum qualifying score, while others use ranked scores alongside factors such as distance or catchment.
A score above the qualifying threshold does not always guarantee admission if a school is oversubscribed. Parents should therefore check the individual school’s admissions policy to understand the required score, ranking system and other admission priorities.
When comparing schools, look at previous entry scores where available, but remember that these can change from year to year depending on the cohort and number of applications.
Standardised Scores by Grammar School Area
Birmingham Grammar Schools
Birmingham grammar schools use a shared entrance test for the schools within the West Midlands Grammar Schools group. The test is provided by GL Assessment and includes English comprehension, verbal reasoning, mathematics, and non-verbal and spatial reasoning. The sections are individually timed, and scores are standardised for age.
For the 2026 entry cycle, Birmingham’s grammar schools used a qualifying standardised score of 205. Children needed to reach the qualifying score to be considered for grammar school places, but reaching it did not automatically guarantee a place.
The Birmingham grammar schools include Bishop Vesey’s, King Edward VI Aston, King Edward VI Camp Hill Boys, King Edward VI Camp Hill Girls, King Edward VI Five Ways, King Edward VI Handsworth Grammar Boys, King Edward VI Handsworth Girls and Sutton Coldfield Grammar School for Girls.
Importantly, school-specific admission criteria still apply. Several Birmingham grammar schools use catchment areas or other oversubscription criteria, meaning a child can achieve the qualifying score but still not receive a place at a particular school.
Slough Grammar Schools
Slough has four grammar schools: Herschel Grammar School, Langley Grammar School, St Bernard’s Catholic Grammar School and Upton Court Grammar School. Children must sit the 11+ test to be considered for a place, with the process overseen by the Slough Consortium of Grammar Schools.
| Grammar School | 11+ Required | Standardised Score | Key Point |
|---|---|---|---|
| Herschel Grammar School | Yes | Used in selection | School-specific criteria apply |
| Langley Grammar School | Yes | Used in selection | School-specific criteria apply |
| St Bernard’s Catholic Grammar School | Yes | Used in selection | Catholic admissions criteria may apply |
| Upton Court Grammar School | Yes | Used in selection | School-specific criteria apply |
A standardised score does not automatically guarantee a place. Each school has its own admission criteria, and places can be affected by oversubscription and other priorities.
Parents should check the current Slough Consortium 11+ information and each school’s admissions policy before applying, particularly when considering previous scores and admission priorities.
Trafford Grammar Schools
Trafford has several selective grammar schools, including Altrincham Grammar School for Boys, Altrincham Grammar School for Girls, Sale Grammar School and Stretford Grammar School. Entry is based on the Trafford grammar school entrance assessment, with schools applying their own admission criteria.
| Grammar School | 11+ Required | Standardised Score | Key Point |
|---|---|---|---|
| Altrincham Grammar School for Boys | Yes | Used in selection | Highly competitive |
| Altrincham Grammar School for Girls | Yes | Used in selection | Highly competitive |
| Sale Grammar School | Yes | Used in selection | School criteria apply |
| Stretford Grammar School | Yes | Used in selection | School criteria apply |
A standardised score is only one part of the admissions process. Meeting a qualifying score does not necessarily guarantee a place, particularly where schools are oversubscribed. Parents should check the individual school’s current admissions criteria and previous entry information before applying.
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