ChatGPT and the 11+: Helpful or Not?
Over the past year, more and more parents have asked me about using AI for 11+ preparation, and some are already experimenting with tools like ChatGPT at home. On the surface it sounds ideal: instant answers, unlimited practice and support whenever you need it. So I decided to test ChatGPT extensively across maths, comprehension and creative writing to see how useful it actually is for 11+ preparation.
The conclusion? It can help, but only in very specific ways. Here is an honest guide to where it works well and where I would be more cautious.
Is ChatGPT Suitable for UK 11+ Exams?
The 11+, particularly for grammar schools and highly selective independent schools, is quite specific in how it assesses children. Depending on the provider (GL Assessment, CEM or independently set papers), children are expected to demonstrate secure mathematical methods rather than advanced maths, clear and methodical problem solving, precise comprehension including inference, and structured, high quality writing.
ChatGPT is not specifically designed for the UK 11+, so it does not always match the style of questions children will face, the methods they are expected to use, or the marking standards applied in real exams. With that context in mind, here is how it performs across each subject.
Maths: A Reason to Be Cautious
After extensive testing, I found that the maths questions and marking produced by ChatGPT were often unreliable. The main issues were that it frequently uses methods for answer explanations that are too advanced for 11+ level, questions can be inaccurate or unclear, and the solutions offered do not always reflect how children are actually taught in school.
This really matters. In the 11+, it is not just about getting the right answer. It is about using the right method. If a child learns the wrong approach, or an approach that differs from what they have been taught at school, it can confuse them, create unhelpful habits and knock their confidence at a critical stage of preparation.
For maths, I would stick to trusted 11+ resources that have been specifically designed around the exam rather than relying on ChatGPT for explanations or practice questions.
Verbal and Non-Verbal Reasoning: Not Reliable
ChatGPT also struggled to generate accurate verbal reasoning questions reliably. When I tried to create practice sheets across a range of question types, the answers were often incorrect or the formatting did not work as it should.
For non-verbal reasoning the limitations are even clearer. ChatGPT is not able to reliably produce accurate visual questions, which are central to non-verbal reasoning practice. For both of these areas I would recommend sticking to more traditional resources such as CGP books or Atom Learning.
Comprehension: Helpful but Inconsistent
When testing English comprehension, ChatGPT was able to generate both written and multiple choice questions, but the level was inconsistent. By default the questions tended to be too simple for selective school level. When pushed to increase the difficulty, they often veered into GCSE territory. What is missing is the middle ground, which is the genuine 11+ standard.
The bigger issue, however, is marking. ChatGPT can mark answers, but it can be too generous, too harsh, or simply inconsistent from one response to the next. That inconsistency makes it very difficult to trust as a reliable guide to whether your child is performing at the right level.
For most parents, the real challenge is not finding practice material. It is knowing whether an answer is actually good enough. And this is precisely where ChatGPT falls short for comprehension.
Creative Writing: Most Useful Here
This is where ChatGPT is genuinely most useful for 11+ preparation. It is helpful for generating story starters, descriptive prompts, creative ideas and vocabulary lists, and this can really help children get started, especially if they tend to freeze when faced with a blank page.
However, the issue is once again feedback. Most parents do not struggle with finding creative writing ideas. They struggle with knowing whether a piece of writing is good enough and what their child needs to improve next. ChatGPT tends to give feedback that is either too harsh or overly generous, and it does not apply 11+ marking criteria consistently, which makes it unreliable for assessing written work at this level.
Progress in creative writing depends on accurate, structured feedback that reflects real examiner standards, not just general encouragement or vague criticism. This is the gap that ChatGPT cannot reliably fill.
Why I Built Study Planet
This is why, over the past year, I have spent a significant amount of time refining how to bridge that gap, combining the genuine strengths of AI with over ten years of 11+ teaching experience. The goal was straightforward: to create feedback that genuinely reflects what an experienced tutor would say, while giving clear and practical next steps for improvement every single time.
Study Planet's Writing Accelerator gives your child instant, tutor-level feedback on their comprehension and creative writing, assessed against real 11+ examiner standards. Rather than guessing whether an answer is good enough, you will know exactly what is working, where marks are being lost and what to focus on next. Try it completely free at study-planet.co.uk, with no payment details required.
A Summary of Where ChatGPT Helps and Where to Be Cautious
ChatGPT can be a genuinely helpful part of 11+ preparation in the right context. It works well for generating creative writing ideas and story prompts, building vocabulary lists, offering extra practice on simpler concepts and providing basic explanations of straightforward topics.
I would avoid using it for generating verbal or non-verbal reasoning questions, explaining complex maths questions, and marking or giving feedback on comprehension and creative writing work.
Used thoughtfully, ChatGPT can support learning. But it does not have the subject expertise of a teacher, the specific knowledge of 11+ methods and marking standards, or the consistency of feedback that children need to make real progress. It works best alongside more structured and specifically designed guidance rather than as a standalone preparation tool.
Frequently Asked Questions
Can ChatGPT help with 11+ preparation?
Yes, it can be useful as a starting point, particularly for generating ideas, providing extra practice on simpler topics and offering basic explanations. However it works best as a support tool rather than a replacement for structured teaching and expert feedback.
Is ChatGPT good for 11+ maths?
Not consistently. It often uses methods that are too advanced or that do not match how children are taught for the 11+, which can lead to confusion and unhelpful habits.
Can ChatGPT mark 11+ comprehension answers?
I would avoid relying on it for marking. The feedback is often inconsistent and does not reliably follow 11+ criteria, which makes it difficult to track genuine progress.
Is ChatGPT useful for 11+ creative writing?
It is helpful for generating ideas and prompts, but less reliable when it comes to giving accurate, structured feedback that reflects real examiner standards.
Can ChatGPT replace a tutor for the 11+?
Not yet. While it can support learning in certain areas, it does not replace the expertise of a specialist teacher or the specific methods and feedback children need. Study Planet has been designed specifically to bridge that gap, combining the strengths of AI with structured, tutor-level feedback built on ten years of 11+ experience.
If you need more support deciding whether you need a tutor for the 11+, read my post Do You Need a Tutor for the 11+? (Honest UK advice for parents).