Australia · Ages 11 and 12 · Live online

Coding classes for 11 and 12 year olds

Eleven and twelve are the bridge years. Most Australian children of this age are finishing primary school or starting Year 7, and their coding should be crossing a bridge too: from block programs to typed code, from making games for fun to understanding how computers actually work. Children of this age can think abstractly enough to enjoy ideas such as binary and data, and they are old enough to care about privacy and what they leave behind online. This page explains what eleven and twelve year olds can realistically achieve, works through one idea from the curriculum (how a computer turns a letter into ones and zeros), shows how it lines up with Years 5 to 8, and sets out the paths our students take from here.

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In short

Coding classes for 11 and 12 year olds usually move children from block coding into a text language such as Python, alongside projects like websites and apps. Children of this age also learn how computers represent data: the Australian Curriculum expects Years 5 and 6 to "explain how digital systems represent all data using numbers" and to explore binary. It is the ideal preparation for Year 7, when programming in a general-purpose language becomes part of the curriculum.

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Three paths for 11 and 12 year olds

Pick by interest. All three are taught live, with text coding at the centre.

Python and AI for Kids course thumbnail

KELV / 01

Python and AI for Kids

The core choice at eleven: real Python, games, drawings and small AI projects, up to age 12.

Open the syllabus →
Web Development for Kids course thumbnail

KELV / 02

Web Development for Kids

For children who want to publish a website of their own: HTML, CSS and a first look at JavaScript.

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AI Literacy for Kids (Ages 8 to 14) course thumbnail

KELV / 03

AI Literacy for Kids

How AI really works and how to use it wisely, for curious 8 to 14 year olds.

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The bridge years

What eleven and twelve year olds can achieve

With a little experience, children of this age write real programs from a blank file, organise them into parts and explain how they work. Without experience, they learn faster than younger beginners because they can handle abstract ideas sooner.

Coding at eleven and twelve (our teaching experience)
With some coding behind themStarting from scratch
First termPython programs with functions and listsA few weeks of Scratch, then first Python
ProjectsA text adventure, a quiz with a high-score file, a small websiteA Scratch game, then a Python number-guessing game
ThinkingPlans a program before writing itLearns to break problems into steps
DebuggingReads error messages and fixes them aloneFixes errors with a hint from the teacher
By the end of a yearReady for Year 7 coding with room to spareComfortable in Python and ready for Year 7

Never too late at eleven

Parents of eleven and twelve year olds sometimes worry that their child has "missed" the early years. They have not. A twelve year old usually covers in one term what takes a seven year old a year, because they read, type and reason more fluently.

For complete beginners we spend a short time in Scratch to build the core ideas, then move to Python quickly.

Making things that matter to them

At this age motivation comes from making something real: a website about their favourite band, an app for their sports team, a game they can share with friends.

We choose projects with the child, then teach whatever ideas the project needs. That keeps them coming back.

Most Australian eleven and twelve year olds are in Year 6 or Year 7, and Year 7 is the first year of secondary school in every state and territory. Our page on coding in Year 7 covers that first high school year in detail.

A worked example

From letters to numbers to binary

Computers only store numbers, and underneath those, only ones and zeros. This lesson shows eleven and twelve year olds exactly how a word gets there, in two steps they can do with a pencil.

Step one: letters to numbers. Give each letter its position in the alphabet: A is 1, B is 2, and so on up to Z, which is 26. Puzzle fans call this the A1Z26 code. The word CODE becomes 3, 15, 4, 5. It is exactly the activity ACARA suggests for Years 5 and 6: "converting letters in a message to numbers using their position in the alphabet".

Step two: numbers to binary. In binary, each digit is worth double the one to its right: 16, 8, 4, 2, 1. To write 15, children find the digits that add to it: 8 + 4 + 2 + 1, so 15 is 01111. Five digits can make every number from 0 up to 31, and 26 letters fit comfortably.

The word CODE in A1Z26 and in five-digit binary (our worked example, checked in Python)
LetterPosition (A1Z26)Binary, five digitsMade from
C3000112 + 1
O15011118 + 4 + 2 + 1
D4001004
E5001014 + 1

Why five digits, not four?

Four binary digits can only make 16 different values, 0 to 15, which is not enough for 26 letters: P to Z would have nowhere to go. Five digits make 32 values, which is enough with six to spare.

Children work this out by trying, and it is a lovely moment: they have just reasoned about storage the way a computer designer does.

How real computers differ

Real computers use a longer code that covers capitals, small letters, digits, punctuation and symbols from every language, so they need many more digits per character.

In Year 7 and 8 the curriculum takes the next step, with students "counting in binary from 0 to 31" and learning that a byte of 8 bits can represent 0 to 255. Our five-digit code is that same 0 to 31.

Write it in Python

Children then write a short Python function that turns any word into A1Z26 numbers, and another that turns numbers into five-digit binary.

Send secret messages

Classmates swap binary messages and decode each other's, checking the program against their pencil work.

Ask a better question

Is this a secret code? Not really: anyone who knows the rule can read it. That opens a good discussion about real encryption.

The Australian Curriculum

How this matches Years 5 to 8 at school

Eleven and twelve year olds sit at the end of the Years 5 and 6 band and the start of the Years 7 and 8 band. Data and binary run through both.

Data, binary and privacy in Digital Technologies, Australian Curriculum v9 (quoted)
CodeStudents learn to
AC9TDI6K03"explain how digital systems represent all data using numbers"
AC9TDI6K04"explore how data can be represented by off and on states (zeros and ones in binary)"
AC9TDI6P10"explain the creation and permanence of their digital footprint and consider privacy when collecting user data"
AC9TDI8K04"explain how and why digital systems represent integers in binary"

Thinking more abstractly

The Year 6 band description says students "think in a more abstract way, exploring how on and off states and whole numbers can be used to represent data". That shift is exactly what makes binary fun at eleven instead of baffling.

It is also why Python suits this age: a typed program is itself an abstraction, a description of what should happen rather than a picture of it.

Footprints and passphrases

The same band asks children to understand that what they post online can last. By the end of Year 6, the achievement standard says, students "identify their digital footprint and recognise its permanence".

Children are also expected to use different passphrases for different accounts (AC9TDI6P09). We reinforce both habits in every course, because this is the age when many children start using more apps.

Quoted from ACARA's Digital Technologies content files for Foundation to Year 6 and Years 7 to 10, as published on 7 October 2026.

Paths

Where eleven and twelve year olds go next

By twelve, most children have a direction. These are the paths our students most often take, and what each one leads to by the mid-teens.

Paths from age 11 or 12
If they loveThey learnBy about 14 they can
GamesPython with Pygame, or Luau in Roblox StudioBuild and share a complete multi-level game
WebsitesHTML, CSS and JavaScriptPublish an interactive site of their own
AppsBlock-based app making, then a text languagePut a working app on a phone
Puzzles and mathsPython and algorithmsSolve competition-style problems in code
AIAI literacy, then PythonExplain how a model learns and build a small AI project

AI tools at this age

Eleven and twelve year olds increasingly meet AI chatbots at home and at school. We teach how these tools work and how to use them to learn, not to avoid learning.

Many AI tools set minimum ages in their terms, so we only use kid-appropriate tools in lessons for this age, with parents informed.

Competitions

Some children enjoy coding and maths competitions. Our Australian competitions calendar lists events by month, with links to each organiser.

Competitions are optional: plenty of strong young coders never enter one.

Stages

Four stages for eleven and twelve year olds

With a weekly lesson, most children of this age reach the third stage within a school year, even from a standing start.

Coding stages at ages 11 and 12
StageWhat your child can do
1. Into textWrites and runs short Python programs and fixes their own typing errors
2. DataExplains how text becomes numbers and binary, and writes code that converts between them
3. StructureOrganises a program into functions and lists and tests each part
4. ProjectsPlans and builds a website, app or game of their own design, then explains it

Balancing coding with school

Year 6 and Year 7 are busy, with new schools, homework and sport. One lesson a week is enough to keep coding growing without overload.

Lessons pause easily over the holidays, and billing is monthly.

Support through the move to high school

For children starting Year 7, a term of Python beforehand turns the new subject into something familiar.

We never do or check school assessment tasks, but we build the skills those tasks need.

The catalogue

Courses for ages 11 and 12

Grouped by direction. The teacher in the free class helps choose.

I

Python and AI

The core path

KELV / PY / 01

Python and AI for Kids

Python games, drawings and small AI projects.

Open the syllabus

KELV / PY / 02

AI Literacy for Kids

How machines learn, and using AI wisely.

Open the syllabus

KELV / PY / 03

Maths Through Coding

Python as a tool for exploring maths.

Open the syllabus
II

Web and apps

For makers

KELV / WEB / 01

Web Development for Kids

Websites with HTML, CSS and JavaScript.

Open the syllabus

KELV / WEB / 02

App Making for Kids

Phone apps, designed and built by the child.

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KELV / WEB / 03

Vibe Coding for Kids

Building with AI help, while understanding the result.

Open the syllabus
III

Games and puzzles

For players and solvers

KELV / PLAY / 01

Game Development for Kids

Bigger games across several tools.

Open the syllabus

KELV / PLAY / 02

Roblox Game Coding

Luau and Roblox Studio, to a published game.

Open the syllabus

KELV / PLAY / 03

Hackathon Prep for Kids

Team projects built against the clock.

Open the syllabus

How lessons run

Live lessons through Year 6 and Year 7

Lessons are taught live from India. Because every Australian state is a few hours ahead of India time, afternoons and weekends in Australia are comfortable for our teachers to cover.

Weekday, late afternoon

Popular with Year 6 students.

Weekday, early evening

Often chosen once Year 7 brings a longer school day.

Weekend

For longer project sessions.

A free first class

Your child tries some Python with a teacher, and we recommend a path from what they enjoy.

Groups

Fifteen to twenty children of similar age and level, often from different states.

One to one

For a child preparing for Year 7 quickly or chasing an ambitious project.

Written by them

Every line is typed by the child; teachers guide with questions.

Open to parents

You are welcome to watch any lesson, live.

Privacy first

No personal details are shared in class, and accounts are set up with a parent.

Student work

Projects built by our students

Projects by our older students, several of whom wrote their first Python at eleven or twelve. More are in our student labs.

NutriLife AI nutrition coach project screenshot

AI and ML

NutriLife

An AI nutrition coach that reads what you eat and works you toward a target.

by Bhavya · Open it

Misti AI chatbot for maths and coding screenshot

AI and ML

Misti

A chatbot that answers mathematics and programming questions, built and deployed by a student.

by Harshit · Open it

GuardianX AI internet safety assistant screenshot

AI and ML

GuardianX

An assistant that helps a young person recognise unsafe situations online.

by Vivaan · Open it

SkyCast weather forecast application screenshot

Web app

SkyCast

A weather forecasting site with live conditions for any location.

by Krish

Fees

Fees for ages 11 and 12

One monthly fee in US dollars applies to Australian families, with no joining charge and no fixed term.

Free first class

USD 0

no card required

  • A first Python task with a teacher
  • A suggested path and course
  • No card or bank details
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Group batch

USD 100

a month, billed in US dollars

  • Fifteen to twenty children per class
  • One teacher across the months
  • Peers working at the same level
  • Stop after any month
Start here

One to one

USD 150

a month, billed in US dollars

  • Lessons built around your child
  • Flexible weekly timing
  • Space for a project of their own
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What families say

Rated 4.9 across 547 Google reviews

Straight from our Google profile, in each parent's or student's own words.

★★★★★

"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

Questions from parents

What parents of 11 and 12 year olds ask

What coding should an 11 year old learn?

Most eleven year olds are ready for a text language such as Python, often after a short spell of Scratch if they are new to coding. Web pages and app making are good parallel projects.

Is 12 too old to start coding?

Not at all. Twelve year olds usually learn quickly because they read, type and reason fluently, and many cover in a term what takes younger children a year.

What is the A1Z26 code?

A1Z26 replaces each letter with its position in the alphabet, so A is 1 and Z is 26. It is a simple way to show how computers turn letters into numbers before storing them.

What is binary?

Binary is a way of writing numbers using only 0 and 1, where each digit is worth double the one to its right. Computers store all data in binary because their circuits are either off or on.

How many binary digits does a letter need?

For just the 26 capital letters, five binary digits are enough, because five digits make 32 values. Real computers use longer codes to cover small letters, digits, punctuation and other languages.

Will coding help my child in Year 7?

Yes. Year 7 Digital Technologies expects programming in a general-purpose language, so a child who already writes Python arrives confident instead of starting from nothing.

Should my child use AI tools to code?

Used carefully, they can explain errors and ideas. We teach children to understand every line they use, and we follow each tool's minimum-age terms in lessons.

What does the curriculum expect by the end of Year 6?

Among other things, that students show how digital systems represent data, design algorithms with complex branching and iteration, implement them as visual programs with variables, and recognise the permanence of their digital footprint.

How often should an 11 or 12 year old have lessons?

Weekly lessons suit most families. Twice a week helps a child preparing quickly for Year 7 or a particular project.

What does it cost?

Your first class is free, with no card required. Group and one-to-one lessons are each charged monthly at the prices shown under Fees, and there is no enrolment fee.

Elsewhere on this site

Related pages

More for Australian children around the move to high school.

Coding classes in Australia

A starting point for every Australian guide we publish.

Coding for Year 7

The first year of high school programming.

Coding for 9 and 10 year olds

Variables, coordinates and complete games.

Kids coding languages

Python, JavaScript and Luau compared.

Coding for 12 year olds

Our general guide for twelve year olds.

Python for 12 year olds

A closer look at Python at twelve.

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Book a free first class

Send your details and we will call at a time that suits. In the free class your child writes a little Python with a teacher, and you hear which path would suit them, especially with Year 7 on the way.

To get a feel for lessons first, how we teach describes one closely; the courses page shows what older students go on to.

WhatsApp us · +91 91233 66161 · connect@modernagecoders.com

WhatsApp is usually the fastest route from an Australian number. Since our team sits in India the number starts +91; we have no office in Australia.

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