--- title: "Coding Classes in Lambeth, Brixton, Clapham | Modern Age Coders" description: "Live online coding, Python, AI and maths classes for Lambeth: Brixton, Clapham, Streatham, Stockwell, Vauxhall, Kennington and Waterloo. Ages 6 to 67." canonical: https://learn.modernagecoders.com/coding-classes-in-lambeth-london source: src/pages/coding-classes-in-lambeth-london.html --- > Live online coding, Python, AI and maths classes for Lambeth: Brixton, Clapham, Streatham, Stockwell, Vauxhall, Kennington and Waterloo. Ages 6 to 67. Skip to contentCourse picks for Lambeth ## First courses for Lambeth learners Think of a Year 2 child in Streatham who joins the dots in every puzzle book, a Year 8 pupil in Brixton who cycles everywhere, a Year 12 student in Clapham considering engineering or computer science, and a planner in Vauxhall who designs networks for a living. A free first lesson is open to each. [![Scratch Coding for Kids course thumbnail](/images/scratch-kids.webp)Ages 6 to 10Scratch Coding for KidsA Scratch dot-to-dot game where the shortest links win, and a first look at networks.See the syllabus](/courses/scratch-programming-complete-course)[![Python and AI for Kids course thumbnail](/images/python-kids.webp)Ages 9 to 12Python and AI for KidsFirst Python with real map points: distances between docks and the closest pair.See the syllabus](/courses/python-ai-kids-masterclass)[![Python for Teens course thumbnail](/images/python-teens.webp)Ages 13 to 18Python for TeensPython for Key Stages 3 to 5, including Prim, Kruskal and the dock network on this page.See the syllabus](/courses/python-complete-masterclass-teens)[![Data and AI Analytics for Non-Programmers (Excel, Sheets, Power BI) course thumbnail](/images/data-ai-analytics-non-programmers.webp)AdultsData and AI Analytics for Non-Programmers (Excel, Sheets, Power BI)For adults who plan networks or routes and want to know when a quick method is guaranteed to be optimal.See the syllabus](/courses/data-and-ai-analytics-for-non-programmers-course) 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)Lambeth in figures ## 317,654 residents and 58 cycle docks Where a figure is ours, we say whose data we counted; otherwise it is published by the named body. | What was measured | Result | Whose data | | --- | --- | --- | | People resident at the 2021 Census | 317,654 | ONS table TS001 | | Listed entries inside the borough | 943: 6 Grade I, 52 Grade II*, 885 Grade II | Historic England, counted 25 September 2026 | | Cycle hire docking stations inside the borough | 58, with 1,650 docks between them | TfL BikePoint data, counted 25 September 2026 | | Lines at Waterloo | Bakerloo, Jubilee, Waterloo & City and South Western Railway | TfL open data, checked 25 September 2026 | ### Palace and hall Lambeth Palace and the Royal Festival Hall are both listed at Grade I. ### Churches The Church of All Saints, the Church of St John the Divine and Christ Church are also Grade I. ### A statue The statue of Robert Clayton at the north entrance to a ward of St Thomas' Hospital completes Lambeth's six Grade I entries. The data ## Every dock, as TfL lists it TfL's open data gives each docking station's name, position and number of docks. We converted the positions to the national grid and kept the 58 inside Lambeth's boundary. | From | To | Straight-line length | | --- | --- | --- | | Saltoun Road, Brixton | Brockwell Lido, Brixton | 1,073 m | | Gauden Road, Clapham | Clapham Common Station | 703 m | | Clarence Walk, Stockwell | Gauden Road, Clapham | 694 m | The docks cluster thickly in the north of the borough around Waterloo and Vauxhall, where the shortest link is only 14 metres, and thin out to the south, where the network has to reach a long way to Brockwell Lido. The longest links tell learners where the docks are sparse, which is useful information in its own right. All distances are straight lines between dock positions, not routes along roads. Lambeth Council's library pages did not list branch names in the text our reader could see, so we do not name them here; the council's own website has the details. Signature project ## Two algorithms, one perfect network Learners build a minimum spanning tree two different ways and check that the answers match to the metre. ### Prim's algorithm Start at any dock. Repeatedly add the shortest link from the network so far to a dock not yet in it, until every dock is joined. ### Kruskal's algorithm Sort all 1,653 possible links from shortest to longest. Take each in turn unless it would close a loop. Stop when all docks connect. ### Why greedy works Any link that is the shortest way across a split of the docks into two groups must be in some shortest network. Both algorithms only ever take such links. | Method | Total length | | --- | --- | | Every dock wired straight to the Waterloo dock | 128.0 km | | A single chain, always hopping to the nearest unvisited dock | 26.6 km | | Minimum spanning tree, Prim's algorithm | 17.12 km | | Minimum spanning tree, Kruskal's algorithm | 17.12 km | The shortest network has 57 links, one fewer than the number of docks, as every tree must. Seventeen docks sit at the end of a branch with a single link; the rest have two or three. The star through Waterloo is seven and a half times longer. The contrast with route planning is the real lesson: for a delivery round, greedy nearest-neighbour choices are only a rough guess, but for linking points into a network, the greedy rule is provably the shortest possible. Knowing which kind of problem you face is half of computer science. ### Why this is more than asking an AI An AI assistant can print a minimum spanning tree function. A learner who has coded both Prim and Kruskal, watched them agree on 17.12 km, and understood the cut argument knows when a greedy method can be trusted and when it cannot. That judgement, which problems have fast perfect answers and which do not, is exactly what separates confident engineering from guesswork, with or without AI. Where trees appear ## Spanning trees beyond cycle docks The same idea turns up wherever things must be connected cheaply. ### Networks Laying cables, pipes or paths to connect every site with the least material is a spanning tree problem. ### Clustering Cut the longest links of the tree and the docks fall into natural groups, a simple way to find clusters in data. ### Proof, not luck The cut property turns "it seems to work" into "it always works", a first taste of proving an algorithm correct. GCSE computer science pupils meet graphs and algorithms in outline; A-level students study graph algorithms formally and can implement both methods with a proper union-find structure and priority queue. The dock positions are TfL's open data; the conversions, trees, lengths and comparisons are our own, computed on 25 September 2026. TfL, the cycle hire scheme's sponsor, Lambeth Council, Historic England and the ONS have no connection with Modern Age Coders. Getting around ## Waterloo, Brixton and a desk at home Lambeth has one of London's great railway termini and plenty of cycle docks. Our classes need neither. ### Waterloo TfL's open data lists the Bakerloo, Jubilee and Waterloo & City lines and South Western Railway at Waterloo. ### Streatham to Kennington A learner in the south of the borough and another in Kennington can share one class without leaving home. ### A connected class Every learner in a group of five to ten is linked to the teacher and to each other, and nobody is left at the end of a long branch. Lambeth in London Lambeth is one of London's 32 boroughs. The [London page](/best-coding-class-in-london) covers every borough and the City, linking each page when it is published, including [Wandsworth](/coding-classes-in-wandsworth-london) to the west and [Croydon](/coding-classes-in-croydon-london) to the south. Learning ladder ## From dot-to-dot to provably optimal networks We place learners by what the free lesson shows they can do, with their year group only a starting hint. Ages 6 to 10 ### Join the dots Children connect points in Scratch and try to use the least ink. [Scratch Coding for Kids](/courses/scratch-programming-complete-course)[Coding for Kids](/courses/kids-coding-blocks-masterclass)Ages 10 to 13 ### Distances Python that measures distances between real places and finds the nearest neighbour of each. [Python and AI for Kids](/courses/python-ai-kids-masterclass)[Maths Through Coding](/courses/maths-through-coding)Ages 13 to 18 ### Graphs and proofs Prim, Kruskal, union-find and the cut property, core A-level computer science and olympiad material. [Python for Teens](/courses/python-complete-masterclass-teens)[Full Stack Web Development for Teens](/courses/full-stack-web-development-teens-masterclass)Ages 18 to 67 ### Networks at work Adults learn to recognise network problems and which ones have fast, guaranteed answers. [Data and AI Analytics for Non-Programmers (Excel, Sheets, Power BI)](/courses/data-and-ai-analytics-for-non-programmers-course)[Python Automation Course](/courses/python-ai-automation-masterclass-college)Coding and AI ## AI can write Prim's algorithm. Why should a Lambeth teenager learn why it works? Because trusting a method is different from understanding when it is right. AI tools produce standard algorithms reliably. What they rarely explain unprompted is the difference between problems where a greedy choice is guaranteed to be optimal and problems where it is only a guess. On Lambeth's docks the greedy spanning tree is perfect, while the greedy chain is not even close. A learner who has proved the first and measured the second will know which kind of answer they are looking at, from an AI or anyone else. Graphs underlie maps, social networks, the internet and many AI systems themselves. Understanding them deeply is a lasting skill. Tools will keep generating code; people who know when that code is provably right will keep being needed. Lambeth links Waterloo to Brixton to Streatham. A learner here who can find the shortest network joining all of it has learned a genuinely beautiful piece of computer science. The longer argument is in [why teenagers should still learn to code in 2026](/blog/is-coding-worth-learning-2026). Delivery ## Vauxhall to West Norwood, taught live Across Lambeth, class begins when the video call connects. ### At home Learners sit at their own computer with headphones on; the only other requirement is broadband that copes with an hour of video. ### England's stages We describe progress using English Key Stages, from Key Stage 1 up to sixth form, naming GCSE and A level where they apply. Lessons are in English. ### Free to begin The opening session is taught properly and closes with the teacher's advice on level and course. No card is taken for it. ### Five to ten per class Classmates share a stage, gathered from across the UK and abroad, so a sensible evening hour is usually available. ### Twice a week Expect two lessons a week, both in the evening, with the group taking agreed time off in school holidays and around exams. ### UK times Teachers are based in India; all times we send are UK times. A busy borough, a right-sized class Nearly 318,000 people live in Lambeth, and a good class still needs five learners at the same stage free at the same hour, so our groups draw from far beyond it. Fees ## Fees for Lambeth families A free first lesson, then one monthly fee across the borough. First class**USD 0** A complete lesson with a teacher, free, ending with a recommended level, course and time. Group tuition**USD 100** About eight live lessons a month in a class of five to ten at one stage. Private tuition**USD 150** About eight live lessons a month, one to one. We bill in US dollars wherever a family lives outside India, which is why no pound amounts appear on the site. The first invoice comes only after the free lesson, once you have picked a course and a weekly evening. Pauses, missed lessons and a later move to or from private teaching are explained on the pricing page. Request placement[Check availability](https://wa.me/919123366161?text=Hello%20Modern%20Age%20Coders%2C%20I%20want%20a%20free%20coding%20class%20for%20a%20learner%20in%20Lambeth.)Reviews ## What families say about us on Google 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 lesson Knowing the learner's year group and one thing they love helps us plan. The first lesson could be a Scratch dot-to-dot, a Python distance finder, or the dock network on this page. ### Contact the team directly WhatsApp or call [+91 91233 66161](tel:+919123366161), or email [contact@modernagecoders.com](mailto:contact@modernagecoders.com). This is Modern Age Coders' actual contact, an Indian number, and not an invented Lambeth one. [WhatsApp Modern Age Coders](https://wa.me/919123366161?text=Hello%20Modern%20Age%20Coders%2C%20I%20want%20a%20free%20coding%20class%20for%20a%20learner%20in%20Lambeth.) Submitted details are used for placement and follow-up. FAQ ## Lambeth families' questions About the borough, the network project and our lessons. ### How many people live in Lambeth? The 2021 Census counted 317,654 usual residents in the London Borough of Lambeth, in ONS table TS001. ### How many cycle docks are in Lambeth? When we checked TfL's open data on 25 September 2026, 58 of the 801 docking stations in London were inside Lambeth's boundary, with 1,650 docks between them. ### What is a minimum spanning tree? The shortest possible network of links that connects every point, with no loops. For Lambeth's 58 docks it has 57 links and a total straight-line length of 17.12 km. ### Why do Prim's and Kruskal's algorithms agree? Both only ever add links that are the shortest way across some split of the points into two groups, and every such link belongs to a shortest network. So both are guaranteed to find a minimum spanning tree. ### Is this the route a cyclist would take? No. The distances are straight lines between dock positions, and the tree is a network of links, not a single journey. The project is about connecting points, not planning a ride. ### When would a Lambeth learner have lessons? Lesson one tells us the level; we then offer a place in a class at that level that meets on a set evening, shown in UK time even though the teacher is in India. ### What equipment is needed? Any home computer with working sound and dependable internet will do. The network project needs Python and TfL's free docking station data. ### Is there a Modern Age Coders centre in Lambeth? No. There is no Lambeth centre and no premises anywhere in the UK, because every lesson is live online. A learner needs a computer with sound and a stable connection, and our phone number is Indian. ### What do coding classes in Lambeth cost? The first lesson is free. After that, a group place costs USD 100 a month for two live lessons a week, about eight a month, with five to ten learners, and one-to-one teaching on the same timetable costs USD 150 a month. Nothing is charged until the course, format and time are agreed. ### How are the groups made up? By level, pace and goals rather than by age or neighbourhood, with five to ten learners at one stage. Where no group fits the learner's week, one-to-one lessons are offered. Explore London ## More of London Each borough and the City has a page linked from our [London page](/best-coding-class-in-london) as it is published, among them [Hammersmith and Fulham](/coding-classes-in-hammersmith-and-fulham-london), where learners plan a walk with a Hilbert curve, and [Bromley](/coding-classes-in-bromley-london). Graph thinking leads on to our [AI and machine learning classes for London learners](/ai-and-machine-learning-classes-in-london), and the [UK coding page](/coding-classes-in-united-kingdom) lines up school years across the four nations. Book the free class[Message us on WhatsApp](https://wa.me/919123366161?text=Hello%20Modern%20Age%20Coders%2C%20I%20want%20a%20free%20coding%20class%20for%20a%20learner%20in%20Lambeth.)Free Lambeth class[Call +91 91233 66161](tel:+919123366161) ## Keep exploring Modern Age Coders ### Coding classes in nearby places - [Online Coding Classes in Leicester](/coding-classes-in-leicester) - [Coding Classes in Kingston upon Thames](/coding-classes-in-kingston-upon-thames-london) - [Coding Classes in Leicestershire](/coding-classes-in-leicestershire) - [Coding Classes in Kensington and Chelsea](/coding-classes-in-kensington-and-chelsea-london) - [Coding Classes in Lewisham, Catford, Deptford](/coding-classes-in-lewisham-london) - [Coding Classes in Islington and Clerkenwell](/coding-classes-in-islington-london) - [Coding Classes in Tallaght, Dublin 24](/coding-classes-in-tallaght-dublin) - [Coding Classes in the City of London](/coding-classes-in-the-city-of-london) - [Coding Classes in Terenure, Dublin](/coding-classes-in-terenure-dublin) - [Coding Classes in Leiden](/coding-classes-in-leiden) ### Free resources - [Java Tutorial for Beginners to Advanced](/resources/java) - [Common Table Expressions (CTEs) and Recursive Queries](/resources/sql/common-table-expressions) - [Encapsulation and Access Modifiers](/resources/java/encapsulation-and-access-modifiers) - [INSERT, UPDATE, DELETE](/resources/sql/insert-update-delete) ### From the blog - [Leap Year Program in Python: Logic, Code and Output](/blog/how-to-write-a-leap-year-program-in-python) - [Armstrong Number: Definition, Full List and Python Program](/blog/armstrong-number-python-complete-guide-examples-code) - [How to Reverse a String in Python: 5 Easy Methods](/blog/how-to-reverse-a-string-in-python) ### Start here - [Book a free demo class with Modern Age Coders](/book-demo) - [Real projects built by Modern Age Coders students](/student-labs) --- *Canonical: https://learn.modernagecoders.com/coding-classes-in-lambeth-london*