--- title: "AI and Programming Classes in Halifax | Coding for 6 to 67" description: "Online AI, programming, Python and vibe coding classes for Halifax, Brighouse, Elland and Todmorden learners aged 6 to 67, private or in groups. First lesson free." canonical: https://learn.modernagecoders.com/ai-and-programming-classes-in-halifax source: src/pages/ai-and-programming-classes-in-halifax.html --- > Online AI, programming, Python and vibe coding classes for Halifax, Brighouse, Elland and Todmorden learners aged 6 to 67, private or in groups. First lesson free. Skip to contentHalifax course picks ## Thinking, vibe coding and AI courses for Halifax Match the course to the learner's age and curiosity; each begins with a free live lesson and needs no card to book. [![Problem Solving and Computational Thinking for Kids course thumbnail](/images/problem-solving-kids.webp)Ages 7 to 12Problem Solving and Computational Thinking for KidsThe how-to-think programme: sorting, grouping, patterns and explaining a rule in words.See the syllabus](/courses/problem-solving-and-computational-thinking-for-kids)[![Vibe Coding for Kids course thumbnail](/images/vibe-coding-kids.webp)Ages 8 to 12Vibe Coding for KidsScratch projects first, then little apps made by describing them to an AI and testing the result.See the syllabus](/courses/vibe-coding-for-kids-beginners-ai-scratch-game-dev)[![AI and Machine Learning for Teens course thumbnail](/images/ai-ml-teens.webp)Ages 13 to 17AI and Machine Learning for TeensMachine learning in Python, from a first classifier to fair testing, including this census project.See the syllabus](/courses/ai-ml-masterclass-teens)[![Generative AI Course course thumbnail](/images/generative-ai-college.webp)Students and adultsGenerative AI CourseLanguage models, retrieval and AI agents, with evaluation treated as part of the build.See the syllabus](/courses/complete-generative-ai-masterclass-college) Browse the [course atlas](/course-atlas) for more than one hundred options and use the [coding roadmap](/coding-roadmap) to check prerequisites. The four we are known for ### Python, AI, vibe coding and agentic coding These run underneath everything above. Every one is live and online, placed by ability rather than by age, and the first class is free. [![Vibe Coding for Teens course thumbnail](/images/vibe-coding-teens.webp)Vibe codingAges 13 to 17Vibe Coding for TeensPython, web and AI projects where the learner still owns the thinking.See the syllabus](/courses/vibe-coding-for-teens-python-web-ai-projects-course)[![Python Automation Course course thumbnail](/images/python-college.webp)Python and AICollege and adultPython Automation CourseAutomate the work you already do, then let AI carry part of it.See the syllabus](/courses/python-ai-automation-masterclass-college)[![AI and Machine Learning for Teens course thumbnail](/images/ai-ml-teens.webp)AI and MLAges 14 to 18AI and Machine Learning for TeensTrain a model, read what it learned, and be able to say why it is wrong.See the syllabus](/courses/ai-ml-masterclass-teens)[![Codex & Claude Code course thumbnail](/images/codex-claude-code-adults.webp)Agentic codingProfessionalsCodex & Claude CodeRun AI coding agents on real work without losing control of the codebase.See the syllabus](/courses/codex-and-claude-code-ai-coding-agents-masterclass-for-adults-professionals)Halifax and Calderdale ## Halifax and the other Calderdale towns Published 2021 census populations from the ONS for built-up areas in Calderdale. | Built-up area | People (2021) | | --- | --- | | Halifax | 88,115 | | Brighouse | 33,160 | | Elland | 15,785 | | Todmorden | 12,970 | | Shelf and Northowram | 9,195 | | Hebden Bridge | 5,225 | These figures are listed one by one, as the ONS released them. Their sum is not the Calderdale total, since smaller villages sit outside every row, so we never present it as one; the borough figure of 206,631 comes from its own census table. The Huddersfield built-up area crosses the borough line only at its edge, lies almost wholly in Kirklees and has its own page. Calderdale pupils follow the national curriculum for England, and if you send us your school holiday dates we will leave those weeks free. ### Wider pages and our teaching aim Pages covering the whole of [West Yorkshire](/coding-classes-in-west-yorkshire) and [Yorkshire and the Humber](/coding-and-ai-classes-in-yorkshire-and-the-humber) list more options. The reasoning behind putting judgement before prompting is on [learn to think, not just use AI tools](/learn-to-think-not-just-use-ai-tools-uk). The Halifax project ## Can a classifier place Calderdale from its ages? Build a nearest-centroid model on 296 districts, then test it the honest way. The data comes from the Nomis API as Census 2021 table TS007A, for every English local authority district as it stood in April 2023, fetched in nine requests, one per region. Each district becomes a list of 18 numbers: the share of its residents in each five-year age band. As a first check, the learner confirms that the 18 bands add up exactly to the published total for all 296 districts, which they do. For each of the nine regions the program then works out a centroid, the average age profile of its member districts. To classify a district, it measures the straight-line distance from that district's profile to each centroid and picks the closest one. | Method | Correct | Accuracy | | --- | --- | --- | | Always guess South East, the most common region | 64 of 296 | 21.6% | | Nearest centroid, each district included in its own centroid | 98 of 296 | 33.1% | | Nearest centroid, leave-one-out | 86 of 296 | 29.1% | | Leave-one-out with centroids weighted by population | 77 of 296 | 26.0% | The first score, 33.1%, flatters the model, because each district helped build the very centroid it is then compared against. Leave-one-out testing fixes that: every district is removed in turn, the centroids are rebuilt without it, and only then is it classified. Accuracy drops to 29.1%. That beats the lazy baseline of always answering South East, 21.6%, but not by much. Weighting each district by its population sounds more correct and does worse, 26.0%. In a weighted average the largest districts carry most of the weight, and finding out why that hurts here makes a good follow-up task. | True region | Named correctly | | --- | --- | | London | 27 of 33 | | South West | 16 of 27 | | South East | 16 of 64 | | East | 9 of 45 | | North West | 7 of 35 | | East Midlands | 5 of 35 | | North East | 3 of 12 | | Yorkshire and The Humber | 2 of 15 | | West Midlands | 1 of 30 | A confusion matrix records, for each true region, which region the model named. Its diagonal shows that the overall score hides very uneven results. London districts are recognised 27 times out of 33; the West Midlands is recognised once in 30. Only two Yorkshire districts, Hull and Sheffield, are placed in Yorkshire. Calderdale is not one of them: its profile sits nearest the South East centroid, with the Yorkshire centroid only seventh of nine. Leeds is sent to London, and Bradford, Kirklees and Wakefield to the North West. These are mistakes by the model, not descriptions of the places. | Region centroid | Distance | | --- | --- | | South East | 12.73 | | North West | 13.32 | | East | 13.63 | | West Midlands | 13.89 | | East Midlands | 16.45 | | North East | 17.69 | | Yorkshire and The Humber | 18.40 | | South West | 26.99 | | London | 68.92 | Looking inside the centroid shows part of the reason. In the 20 to 24 age band York has 10.04% of its residents, Sheffield 9.14% and Leeds 8.68%, against 4.90% in Calderdale, and the plain Yorkshire average across its 15 districts comes to 6.08%. Members that far from the rest can drag an average away from districts like Calderdale. Small groups are also unstable: removing a single district can move the Yorkshire centroid by up to 3.59 thousandths, about twice the largest shift seen in the 64-district South East. The project measures these shares but does not test why they differ. ### Ages 8 to 11 Sort picture cards into groups, find the middle of each group, and place a new card by the nearest middle. ### Ages 11 to 15 Turn census counts into shares in Python and classify a few districts by hand-checked distances. ### Ages 15 and up Code leave-one-out testing, compare against a baseline and read the confusion matrix. ### ONS counts, our model The age counts are Census 2021 figures from the Office for National Statistics, read through Nomis. The classifier, the distances, the accuracy figures and the tables built from them are our own calculations. Testing what AI builds ## What this teaches about vibe coding and AI agents A model that always answers still has to earn trust. | In the census project | When AI writes or runs the code | | --- | --- | | 33.1% on data it had already seen | Ask what the reported score was tested on | | 29.1% against a 21.6% baseline | Ask what a trivial answer would score | | 27 of 33 for London, 1 of 30 for the West Midlands | Look at results per group, not only the total | | Weighting by population made it worse | Try the obvious improvement and measure it | | Calderdale named as South East | A confident answer can still be wrong | Ask a chatbot for a classifier and it will usually produce working code and a single accuracy number within seconds. In our vibe coding lessons, where learners describe what they want and an AI drafts the program, the Halifax project is the habit we want them to keep: find out what the number was measured on and what it should be compared with. AI agents raise the stakes, because an agent may train, score and report a model without a person reading each step, so older teenagers and adults learn to build the checks in. Python comes first, and Copilot Studio agent building is taught only one-to-one. See our [AI agents course page for UK students](/ai-agents-course-for-students-uk) and [understand the code, don't copy-paste](/understand-the-code-dont-copy-paste-uk). Modern Age Coders has no link with the Office for National Statistics or Nomis. The published counts are theirs; the model built on them, and any errors in it, are ours. Stages ## From sorting cards to testing models We treat the school year as a starting guess and let the free lesson set the level. Years 2 to 7 ### How to think Grouping, patterns and explaining why an answer is right. [Problem Solving and Computational Thinking for Kids](/courses/problem-solving-and-computational-thinking-for-kids)[Scratch Coding for Kids](/courses/scratch-programming-complete-course)Years 4 to 8 ### Vibe coding for kids Games and small apps made with AI help, each one tested by the learner. [Vibe Coding for Kids](/courses/vibe-coding-for-kids-beginners-ai-scratch-game-dev)[Python and AI for Kids](/courses/python-ai-kids-masterclass)Years 9 to 13 ### Python and machine learning Data, classifiers and fair testing alongside GCSE and A level work. [Vibe Coding for Teens](/courses/vibe-coding-for-teens-python-web-ai-projects-course)[AI and Machine Learning for Teens](/courses/ai-ml-masterclass-teens)Adults ### Models and agents Build, evaluate and automate with Python, language models and agents. [Generative AI Course](/courses/complete-generative-ai-masterclass-college)[Python Masterclass](/courses/python-programming-masterclass-zero-to-advanced-college)AI and evidence ## How do you know a model has learned something? Test it on what it has not seen, and compare it with a guess. The Halifax classifier answers every question it is asked, yet on held-out districts it is right less than a third of the time. Bigger AI systems are far more capable, but the same questions decide whether their output deserves trust. Learners who have watched a score fall from 33.1% to 29.1% just by testing fairly tend to ask where any accuracy figure came from, including the ones AI tools give them. A Halifax teenager who can tell a tested model from a lucky one will get far more out of AI, which is exactly why learning to code still matters in 2026. The longer argument is in [why teenagers should still learn to code in 2026](/blog/is-coding-worth-learning-2026). How it works ## Hebden Bridge to Brighouse, online Any Calderdale home with a computer and steady internet can take part. ### Learners do the typing Each program is written, prompted and run by the student; the tutor sees their screen and poses the next question. ### Level over year group The trial shows where to begin, whether the learner is in Year 3 or Year 13, and we note any exam board. ### Nothing to pay at first The opening lesson is free and closes with our suggestion for what to take. ### Classes by stage Groups hold five to ten UK learners who are at a similar point. ### Twice weekly Lessons pause during school holidays. ### Steady lesson times Our tutors follow the UK clock changes, so your slot stays put in spring and autumn. Why we teach online Across a borough of several separate towns, five learners at the same stage who share a free evening are unlikely to live close together. Online, they can share a class anyway. Fees ## Halifax fees Halifax learners pay the international fee that applies everywhere except India. First class**USD 0** A complete first lesson at no cost, followed by our course suggestion. Group tuition**USD 100** Roughly eight live lessons a month in a small group. Private tuition**USD 150** Roughly eight live private lessons a month. We charge in US dollars rather than pounds, and send no invoice until the free lesson has settled a course and a weekly time. Pricing covers breaks, missed lessons and switching format. Request placement[Check availability](https://wa.me/919123366161?text=Hello%20Modern%20Age%20Coders%2C%20I%20would%20like%20a%20free%20AI%20or%20programming%20lesson%20for%20a%20Halifax%20learner.)Reviews ## Google reviews from families in West Yorkshire and across the UK Rated 4.9 across 547 Google reviews. These are real reviews, reproduced as written. ★★★★★ "The one step solution for my son. Modern Age Coders make learning coding so simple that kids love it. The teachers explain complex concepts clearly with practical exercises and interactive content." Ria Mukherjee Parent ★★★★★ "Modern Age Coders has been a game-changer for me. I struggled to grasp IT concepts and coding before joining, but their classes transformed everything. I can now confidently write complex programs with ease." Samriddha Mondal Student ★★★★★ "One of the most wonderful education centres out there. Education is not limited to school syllabus but focuses on skill development." Vansh Agarwal Student ★★★★★ "My child Dhairya is really enjoying the Modern Age Coders classes. This is his first online class and he eagerly looks forward to it. I can already see his improvement, and the teachers are very cooperative." Sonam Oswal Parent of Dhairya ★★★★★ "Modern Age Coders have wonderful teachers who teach in a clear, easy and practical way. The teacher boosts students' confidence and inspires them to learn without hesitation." Sonu Goyal Parent ★★★★★ "I highly recommend this computer coding class! The teachers are incredibly knowledgeable and passionate about coding." Ritu Kedia Parent Free placement class ## Book a free Halifax lesson Let us know the learner's age or year at school and what interests them. Possible first lessons: a sorting and grouping puzzle, a Scratch game built with AI help, a first Python program, or a small data challenge. ### Want a class sooner? Book a priority demo A priority demo is a full class of about 45 to 60 minutes. After the class the mentor sends a written skill report and a personal learning roadmap on WhatsApp. If you enrol, the demo fee is adjusted against your first month's fee. Share your demo Order ID with us on WhatsApp and we take it off. [Book a priority demo](/book-demo) ### Contact the team directly WhatsApp or call [+91 91233 66161](tel:+919123366161), or email [connect@modernagecoders.com](mailto:connect@modernagecoders.com). This is Modern Age Coders' actual contact, an Indian number, and not an invented Halifax one. [WhatsApp Modern Age Coders](https://wa.me/919123366161?text=Hello%20Modern%20Age%20Coders%2C%20I%20would%20like%20a%20free%20AI%20or%20programming%20lesson%20for%20a%20Halifax%20learner.) Submitted details are used for placement and follow-up. FAQ ## Halifax questions The census classifier, vibe coding, agents and the practical side. ### What is the population of Halifax? The ONS recorded 88,115 people in the Halifax built-up area at the 2021 census, and 206,631 in Calderdale as a whole. ### Can Halifax learners join your AI and programming classes? Yes. All teaching is live on video, so learners aged 6 to 67 anywhere in Calderdale can take part. ### Is vibe coding taught to Halifax learners? Yes, to children, teenagers and adults online, with learners planning the program and checking whatever the AI writes. ### When can a learner start on AI agents? After a grounding in Python, usually as an older teenager or adult. Copilot Studio agent work is one-to-one only. ### What is the census classifier project? Learners build a nearest-centroid model that guesses a district's region from its age profile, then test it with leave-one-out evaluation and a baseline. ### Do you have a classroom in Halifax? No. Every lesson is live online. ### Can you help with GCSE and A level? Yes, in computer science and maths. We work on understanding and never promise a grade. ### Which ages do you teach? Any age from 6 to 67. ### What does it cost? The first lesson is free. After that a group place is USD 100 a month and private lessons are USD 150 a month. ### Do lessons stop for school holidays? Yes. Send us the dates and we will plan around them. Nearby ## More West Yorkshire pages Calderdale families preparing for the grammar school tests can use [11 plus maths tuition in Calderdale](/11-plus-maths-tuition-calderdale). Over the borough line, [Huddersfield](/best-coding-and-ai-classes-in-huddersfield), [Dewsbury](/ai-and-programming-classes-in-dewsbury), [Bradford](/best-coding-class-in-bradford) and [Leeds](/best-coding-class-in-leeds) each run a project of their own. Every UK town and county we cover is listed from [our United Kingdom page](/coding-classes-in-united-kingdom). Book the free class[Book a priority demo](/book-demo)[Message us on WhatsApp](https://wa.me/919123366161?text=Hello%20Modern%20Age%20Coders%2C%20I%20would%20like%20a%20free%20AI%20or%20programming%20lesson%20for%20a%20Halifax%20learner.)Free class[Priority demo](/book-demo)[Call us](tel:+919123366161) ## Keep exploring Modern Age Coders ### Related courses and guides - [AI and Programming Classes in Lowestoft](/ai-and-programming-classes-in-lowestoft) - [AI and Programming Classes in Guildford](/ai-and-programming-classes-in-guildford) - [AI and Programming Classes in Maidenhead](/ai-and-programming-classes-in-maidenhead) - [AI and Programming Classes in Grimsby](/ai-and-programming-classes-in-grimsby) - [AI and Programming Classes in Middlesbrough](/ai-and-programming-classes-in-middlesbrough) - [AI and Programming Classes in Gillingham](/ai-and-programming-classes-in-gillingham) - [Inside Neural Networks: How Deep Learning Really Works](/inside-neural-networks) - [Data Science Course in the UK](/data-science-course-uk) - [Data Science Course in the Netherlands](/data-science-course-netherlands) - [Best Coding Class in Kilkenny](/best-coding-class-in-kilkenny) ### Learn more - [Vibe Coding and AI Agents Classes in Stockton-on-Tees](/vibe-coding-and-ai-agents-classes-in-stockton-on-tees) - [Vibe Coding and AI Agents Classes in Newcastle-under-Lyme](/vibe-coding-and-ai-agents-classes-in-newcastle-under-lyme) - [Vibe Coding and AI Agents Classes in Darlington](/vibe-coding-and-ai-agents-classes-in-darlington) - [Vibe Coding and AI Agents Classes in West Bromwich](/vibe-coding-and-ai-agents-classes-in-west-bromwich) ### Free resources - [AI & Machine Learning Tutorial: Basics to Deep Learning](/resources/ai-and-machine-learning) - [Transformers and Attention Mechanism](/resources/ai-and-machine-learning/transformers-and-attention) - [Data Preprocessing and Exploratory Data Analysis](/resources/ai-and-machine-learning/data-preprocessing-and-eda) - [Ensemble Methods](/resources/ai-and-machine-learning/ensemble-methods-and-boosting) ### From the blog - [AI & Machine Learning Guides](/blog/topic/ai) - [Coding vs AI: What Should My Child Learn in 2026?](/blog/coding-vs-ai-what-should-my-child-learn) - [What is Vibe Coding? 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