Hartismere School

Est. 1451. An outstanding coeducational secondary school & sixth form college and England's first academy

Home Login

Essential programming skills to learn

Below is a list of programming skills we aim to mostly cover between years 7 and 11 in computing and computer science. If you feel you are ahead, or behind, take a look through the list and practise the skills yourself. There are many resources online, especially on YouTube, that explain how to use python and provide ideas for projects and tasks.

These skills can be achieved by programming a console application (like in repl.it or Hartismere Python). 

Basic

Intermediate

Expert

Infinity and beyond

In this section...

Sorting Visualiser

CPU Fetch-Decode-Execute Animation

GCSE Computer Science

I Belong: encouraging girls into computer science programme

Programming software

Online Little Man Computer - CPU simulator

C# Yellow Book

C# Cook Books

A Level Computer Science

See also...

Personal Development

Public Services

'Green' Careers that benefit the environment

Apprenticeships, Further Education, Higher Education

Sport and PE

Revision for computer science

Year 9

Technology and Food Studies

Energy

Humanities

Explore...

Year 9 One Lesson Task :: No Mouse [Windows]

External private candidates

C# Cook Book // Calculator (Console)

C# Cook Book // Snake (GUI)

MegaProcessor - the largest CPU in the world

The Wave: the first autocracy lesson, part 1 (clip 2 of 9)

Artificial intelligence and assessments

The Lost Boys Revision

C# Cook Book // MatchingPairs (GUI)

Dracula, 1931 - Don't look in the mirror

New...

Pan's Labyrinth Analysis

Our curriculum

December Mock Examinations

Chicago marketing & front of house team

Photography Competition

January 2026 Examinations

Parents Evening :: Year 12

Local Governing Body Information

Discover...

GCSE Repl.It Programming A Level CS GCSE CS Key Stage 3 Computer Science C# Miss Baker Year 7 A Level A Level Computing The Wave GCSE Computing Private Study C# Practice ZEN Ingredients LMI The Lost Boys Mrs Davy Just For Fun AS Food

Uh-oh - we were unable to load our website on your browser so we're showing you a plain HTML version.

We use many features found in modern browsers and regrettably yours seems incompatible.

However this legacy version contains (very, very nearly) all the same content. Each page is rendered on our server and doesn't rely on any browser features except the odd font. It doesn't even need Javascript or fancy CSS. It's like being in 1995!

Your browser is reporting itself to us as Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com). Please consider updating your browser to make the most of our website.

If you would like to try our proper website again - you can do so here...