Cracking the Code: How Are the 11+ Exam Results Calculated?
- Suratna Solutions
- Sep 7
- 3 min read
When you ask, “How are the 11+ exam results calculated?”, you’re seeking clarity on a rigorous, standardised process that determines grammar school placement for tens of thousands of UK students each year. Understanding this calculation helps parents and pupils demystify scoring, set realistic expectations, and prepare effectively for success.
Understanding the 11+ Scoring Process
The 11+ exam consists of multiple paper typically Verbal Reasoning, Non-Verbal Reasoning, Mathematics, and English administered over one or two days. Raw scores (the number of correct answers) are first calculated for each paper. These raw scores are then converted into standardised scores to account for variations in test difficulty and cohort performance.
Standardised Score Explained
Raw scores are plotted against a norm reference group (often last year’s cohort).
A standard score distribution is created with a mean of 100 and a standard deviation of 15.
Each child’s raw score is mapped onto this distribution to yield their standardised score for that paper.
This ensures fairness across different test versions and administrations. The focus keyword “How are the 11+ exam results calculated?” appears here naturally to guide you through this process.
Calculation Steps in Detail
Raw Score Tally
Each correct answer earns one mark; there is no penalty for wrong answers in most regions.
Norm Referencing
Exam administrators gather raw scores from a large sample of pupils (the norm group) and analyse score distributions.
Conversion to Standard Scores
Raw scores are transformed so that the norm group’s average becomes 100, with 68% of scores falling between 85 and 115.
Composite Score Calculation
If multiple papers are used, each standardised paper score is averaged—sometimes with weighting—to produce a composite score.
Pass Mark Determination
Local authorities set pass marks (often around 80–85 standardised score) based on available grammar school places and cohort performance.
Rank Ordering and Offers
Pupils are rank-ordered by composite scores. Offers are made to the highest-scoring pupils until all available places are filled.
Why Standardisation Matters
Standardisation corrects for:
Differences between question papers
Variations in cohort ability year-to-year
Minor changes in administration conditions
By using a norm-referenced standard score, the system ensures that each child’s performance is judged relative to peers, addressing fairness concerns.

Regional Variations in Calculation
Different local authorities may:
Use different combinations of papers (e.g., three instead of four).
Apply specific weightings (e.g., giving Verbal Reasoning 40% weight).
Set distinct pass marks based on demand for places.
For example, Kent uses a three-paper format with equal weighting, whereas Buckinghamshire averages four papers equally.
What Influences Your Child’s Standardised Score?
Several factors can subtly shift standardised scores:
Difficulty Scaling: Harder papers yield slightly lower raw-to-standard conversions.
Age Standardisation: Younger children in the cohort may receive age-adjusted scores, ensuring they’re not disadvantaged by being younger within their year group.
Cohort Ability: A particularly strong cohort raises norm averages, making pass marks more competitive.
Next Steps After Understanding Scoring
Once you grasp how are the 11+ exam results calculated? you’ll naturally ask:
“What happens if my child barely misses the pass mark?”
“How can I appeal an unexpected, standardised score?”
“Which skills should we focus on to improve raw scores?”
Each of these questions leads to deeper strategies for exam preparation, appeals processes, and targeted tutoring topics we cover extensively in Math & Reason | Affordable 11+ tutor UK and Mock Tests.
Practical Tips to Improve Your Child’s Scores
Timed Practice Tests: Simulate actual exam conditions available at Math & Reason | Affordable 11+ tutor UK and Mock Tests to boost raw scores.
Age-Adjusted Practice: Give younger children slightly simpler paper rotations for confidence.
Exam Analysis: Review past papers to identify question typologies and common pitfalls.
Verbal and Non-Verbal Reasoning Coaching: Specialist tutors can raise standardised scores by focusing on reasoning patterns.
FAQ: How Are the 11+ Exam Results Calculated?
Q1: Are wrong answers penalised?
Most 11+ formats impose no negative marking, but always check your local authority’s guidelines.
Q2: How often are norm references updated?
Norm groups are refreshed annually to reflect current cohort abilities.
Q3: Can pass marks change mid-season?
Pass marks are finalised before result release; they don’t change after exams.
Q4: Does age adjustment apply everywhere?
No, only some authorities use age standardisation. Check local policies.
Understanding how the 11+ exam results are calculated? empowers you to demystify scores, set realistic goals, and support your child effectively. Armed with this knowledge, you can navigate preparation strategies, appeals, and secondary school decisions with confidence and clarity.
For more in-depth guides on 11+ preparation, visit our comprehensive Math & Reason | Affordable 11+ tutor UK and Mock Tests



