Hartismere School

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

Home Login

Coding Challenges for GCSE and A Level Computer Science

Attached is a collection of coding challenges. The best way to learn and get better at programming is to practise, but it is often difficult to know what to make. Working through these challenges will increase you skill set and familiarity with programming. 

Remember, we program using python in high school (years 7-11) and C# at sixth form. 

Programming IDEs (or you can code online using Replit)

Python: Thonny, Hartismere python online (no saving)

C#: Sharp Develop (old but lightweight), Visual Studio Community

Documents

In this section...

Toyota Virtual Plant Tour

How robots are taking over warehouse work

Taking A Level Computer Science

A Level CS: Algorithm Assembly Instructions

See also...

Infrastructure

Science & Innovation

Key Stage 3 practical sessions information - updated for February 2025

Mathematics

Binary addition 2

Essential programming skills to learn

Apprenticeships, Further Education, Higher Education

Design and Technology: Literacy

Personal Development

Design & Technology Trips

Explore...

Computer Science

Film: camera shots examples

The Lost Boys - the vampires attack

Sorting Visualiser

C# Cook Book // Quiz (Console)

On your exam day

Do the Right Thing Scene Analysis

The Divine Right of Kings

How to analyse sound in films

Python Cheat Sheet

New...

BACK TO THE FUTURE, the musical. Thursday 5th June 2025. Years 7 to 10.

Impact Evaluation of LAMDA Exams in Schools

Admissions and Application Forms :: Main School and Sixth Form

Learnit Physics Unit 7: Magnets

School Policies

Teacher of Sociology

Parents Evening :: Year 8

Teacher of Health & Social Care

Discover...

Programming GCSE CS A Level CS Computer Science GCSE C# TED ZEN Term Dates Admissions Macbeth AS Microbit Acting A2 Education Week Statutory Information French Leadership ICT Science

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...