GL Assessment Scores Explained

The GL Assessment uses a Standard Age Score (SAS) that runs from 69 to 141, with 100 as the national average. Your child's raw marks (the number of correct answers) are converted into this standardised score, which adjusts for their exact age. There is no fixed national pass mark. Most grammar schools require a score of around 111 to 121 or above, depending on how competitive the school is. The highest possible score is 141, representing the top 1% of all children. 

If your child is sitting the GL Assessment 11 plus, understanding how their score is calculated can make a big difference to how you prepare. This guide explains everything, from what GL stands for to what a good score actually looks like, in plain simple language. 

What is the GL Assessment and what does GL stand for?

A lot of parents ask us: What does GL stand for? GL assessment stands for Granada Learning. GL Assessment is the UK's leading independent provider of educational assessments and one of the two main providers of the 11 plus exam. The other is CEM, which is run by Durham University.

The GL Assessment 11 plus is a crucial entrance examination used by grammar schools across England to select pupils for Year 7 entry. If your child is applying to a grammar school in Kent, Buckinghamshire, Hertfordshire, Essex, or parts of the West Midlands, there is a very good chance they will be sitting a GL Assessment exam.

Understanding the GL Assessment, how it is structured, and how GL scores are calculated gives your child a genuine advantage. Children who go into the exam knowing what to expect perform better than those who encounter it for the first time on test day.

The GL exam format: subjects and structure

The GL exam format covers four main subject areas. Each section is designed to test a different aspect of your child's academic ability, and each contributes to the final standardised score.

English

Reading comprehension, vocabulary, grammar, punctuation and spelling. Around 49 to 56 questions split across reading and language sections. Tests both understanding and accuracy.

Maths

Around 50 multiple choice questions covering the Key Stage 2 curriculum: number, fractions, algebra, measurement, geometry and data. Questions increase in difficulty. Completed in around 50 minutes. 

Verbal Reasoning

Around 80 multiple-choice questions test the ability to think in words. Includes synonyms, antonyms, code words, word sequences, comprehension and analogies. This is an area many children have not encountered at school. 

Non-Verbal Reasoning

Pattern and shape-based questions that test abstract thinking and spatial awareness. Children identify sequences, rotations, and relationships between shapes. No reading is required, but logical thinking is essential.

Each paper is typically completed in around 45 to 50 minutes. Questions are mostly multiple choice, where children shade their chosen answer on a separate answer sheet. This sheet is then processed using Optical Mark Recognition (OMR) technology for accurate, consistent marking. 

Some grammar schools weight certain subjects more heavily than others. For example, a school with a particular emphasis on language may give more weight to English and Verbal Reasoning scores. Always check the admissions criteria of each school your child is applying to, as this detail can influence how you focus preparation time. 

How raw scores are calculated

A raw score is simply the number of questions your child answered correctly in each section. If a Maths paper has 50 questions and your child answers 38 correctly, their raw score for that paper is 38.

Raw scores are straightforward to understand, but on their own they are not very useful for comparison purposes. A child who is 10 years and 2 months old sitting the same paper as a child who is 10 years and 10 months old has had significantly less time in school. A raw score of 38 means something different for each of them.

This is exactly why the GL Assessment converts raw scores into Standardised Age Scores. The raw score is just the starting point. The standardised score is what really matters.

What are GL assessment age standardised scores?

This is one of the most important things to understand about how GL assessment scores work, and it is the part that confuses parents most.

A GL assessment age standardised score, also called a Standard Age Score (SAS), adjusts your child's raw mark to account for their exact age in years and months at the time of the exam. This ensures that younger children are not unfairly penalised for being born later in the school year.

Think about it this way. A child born in September starts the academic year at almost 11 years old. A child born in August starts it a few days before their 10th birthday. By the time the exam arrives in September of Year 6, those two children have had nearly a full year's difference in schooling. Without age standardisation, the older child would have a significant built-in advantage simply because of their birthday.

The GL age standardised score removes this unfairness. Two children with the same raw score but different ages may end up with different SAS scores, with the younger child's score adjusted upward to reflect their relative performance for their age.

The standardisation process is carried out using a nationally representative sample of children, so scores are always benchmarked against how children of the same age perform across England. The average SAS is always 100, regardless of how easy or hard a particular year's paper was.

GL scores explained: the full scoring scale

GL scores run on a standard scale from 69 to 141. Here is what each part of the scale means for your child.

Scores from each subject paper are combined into a total score. Some schools use the combined total to make admissions decisions. Others use individual subject scores alongside the total. The combined scoring scale typically runs from 138 to 282 when two papers are added together. 

What is a good GL score for grammar school entry?

There is no single answer to this because it depends on which school your child is applying to and how competitive that year's cohort is. However, here are some useful benchmarks.

• A score of 100 is the national average for all children

• A score of 111 to 115 is typically the minimum qualifying threshold at less competitive grammar schools

• A score of 121 or above is generally considered a strong grammar school score and a reliable target for most schools

• A score of 130 or above puts your child in the top 2% nationally and is competitive at even the most selective schools

• A score of 141 is the maximum and represents the top 1% of candidates

What is the pass mark and how is it decided?

This is one of the most common questions parents ask, and it has a slightly frustrating answer: there is no fixed national pass mark for the GL Assessment.

Each grammar school sets its own qualifying score each year, based on the number of available places and the performance of that year's cohort. If a particularly strong group of children sits the exam in a given year, the pass mark may be higher than the previous year. If the cohort performs slightly lower overall, the pass mark may come down slightly.

This means two things for your child. First, they should aim for as high a score as possible rather than targeting a specific number and stopping there. Second, you should always check the admissions criteria for each school your child is applying to, as pass marks vary significantly between schools and regions.

Many grammar schools publish their historic pass marks, which gives you a useful ballpark to work towards. Even meeting the pass mark does not guarantee a place at oversubscribed schools. Distance from the school is often a secondary criterion once the score threshold has been met.

Common misconceptions about GL assessment scoring

There is a lot of misinformation out there about how the GL Assessment works. Here are the most common myths we hear from parents, and the truth behind each one.

Myth 1: Children need to answer every question perfectly to pass

Not true. No child answers every question correctly, and no grammar school expects them to. A score of 121 typically corresponds to getting roughly 80 to 85% of questions right, depending on the specific paper. Children who understand this feel far less pressure and perform better as a result.

Myth 2: Older children always have an advantage

Not true. The entire point of GL assessment age standardised scores is to level the playing field between children born at different points in the school year. A child born in August with a SAS of 121 has performed just as well relative to their age group as a child born in September with the same score. The system is specifically designed to remove this advantage.

Myth 3: Leaving questions blank is safer than guessing

Not true. The GL Assessment does not apply negative marking, which means wrong answers do not cost your child marks. A blank answer always earns zero. An intelligent guess earns a chance of a mark. Your child should always attempt every question, using elimination to improve their odds on questions they are unsure about.

Myth 4: The pass mark is the same every year

Not true. The pass mark is set fresh each year based on that year's cohort and the number of available places. It can and does vary. Aiming significantly above the published historic pass mark is always the smarter strategy.

Myth 5: A high score guarantees a place

Not always. At oversubscribed grammar schools, even children who score well above the qualifying threshold may not receive a place if they live too far from the school. Always research the catchment area and distance criteria alongside the score threshold.

What happens after the GL Assessment test?

Once your child has sat the exam in September, results are usually released in mid-October. The results will show your child's SAS for each subject, a combined total score, and confirmation of whether they have met the qualifying threshold for each school they applied to.

After receiving results, you will need to submit the Common Application Form (CAF) to your local authority by 31st October. This is the form through which you formally apply for a secondary school place, and it must list your school preferences in order.

If your child qualifies

Qualifying means your child has met the academic threshold. It does not guarantee a place if the school is oversubscribed. Place allocation then moves to secondary criteria such as distance from home to school. You will receive a final offer on National Offer Day, 1st March 2027.

If your child does not qualify

If your child's score falls below the threshold, grammar school places will not be available through this route. You should use the CAF to list non-selective secondary schools as alternatives. Many of these are excellent schools, and your child can still have a brilliant secondary education experience.

Can you appeal or request a remark?

Yes. If you believe there has been an error in marking, you can contact the school's admissions team to request a remark. This is processed within approximately two weeks and the decision is binding. Appeals against admissions decisions can also be made to an independent panel if your child qualified but did not receive a place.

How to improve your child's GL scores

Understanding the scoring system is one thing. Improving your child's scores is another. Here is a practical preparation approach built around how the GL Assessment actually works.

Start preparation early and build skills gradually

The children who score highest in the GL Assessment are rarely the ones who crammed for six weeks. They are the ones whose parents started preparation in Year 3 or Year 4, building skills steadily and without pressure over a long period of time. This approach gives children time to genuinely understand concepts rather than just memorise patterns.

Our 11 plus tuition programmes at Pass 11 Plus Grammar are available from Year 3 upward, covering all four GL subjects alongside Creative Writing in structured, engaging sessions.

Practise verbal and non-verbal reasoning specifically

Verbal Reasoning and Non-Verbal Reasoning are the subjects that catch most children off guard. They are not taught as part of the standard school curriculum, which means many children encounter these question types for the very first time when they begin 11 plus preparation. The good news is that with regular practice, most children improve dramatically in both areas.

Our free 11+ practice papers include Verbal Reasoning and Non-Verbal Reasoning papers your child can work through at home right now, with no cost and no sign-up required.

Work with an expert 11 plus tutor

A good tutor does not just give your child more practice papers. They identify the specific gaps holding your child's GL scores back, teach the underlying skills needed to close those gaps, and provide the kind of honest, expert feedback that generic home practice cannot replicate. Children who work regularly with a specialist tutor consistently achieve higher standardised scores than those who prepare alone.

Our 11 plus tutors at Pass 11 Plus Grammar have over 30 years of experience preparing children for the GL Assessment. We know exactly which question types cause the most problems, and we know how to fix them.

Use an intensive course for a focused boost

If your child needs to raise their GL scores quickly, an intensive course in the summer before the exam is one of the most effective tools available. Daily structured lessons, timed practice and expert feedback across all subjects can accelerate progress significantly in a short period of time.

Our 11 plus intensive summer course is designed specifically for children sitting the September exam. It covers all GL subjects in small groups with experienced tutors and includes timed practice under realistic exam conditions every day.

Sit a full mock exam before the real thing

Nothing prepares a child for the GL Assessment like sitting a full mock exam under realistic conditions. It removes the fear of the unknown, builds stamina for completing multiple papers in one sitting, and gives you and your child an accurate GL score to work with before the real exam. Children who have sat one or more mocks consistently perform better on the real day.

Our 11 plus mock exams replicate the GL Assessment format exactly, with full subject papers, timed conditions and detailed performance feedback by subject and question type.

A preparation checklist to improve GL scores

• Start tuition in Year 3 or Year 4 to build skills with time to spare 

• Cover all four GL subjects: English, Maths, Verbal Reasoning and Non-Verbal Reasoning 

• Download and use free practice papers regularly at home 

• Read widely every day to build vocabulary for English and Verbal Reasoning 

• Practise under timed conditions to build speed and exam stamina 

• Work with an expert 11 plus tutor for personalised targeted support 

• Attend an intensive summer course in the weeks before the September exam 

• Sit at least one full mock exam to build familiarity and reduce anxiety 

• Review mock results and focus remaining preparation on weaker subject areas 

• Make sure your child knows not to leave any question blank on exam day 

Final thoughts

The GL Assessment scoring system is more straightforward than it first appears. Raw scores become Standardised Age Scores, which account for your child's age and compare their performance to children across the country. The average is always 100. A score of 121 or above is a strong target for grammar school entry. There is no fixed pass mark. And no marks are ever deducted for wrong answers.

At Pass 11 Plus Grammar, we have been helping children achieve strong GL assessment scores for over 30 years. If you have questions about your child's current level or want to put together a preparation plan, get in touch with our team today. We would love to help.