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
See also...
Explore...
Year 11 GCSE Drama Picnic & Balloon Stomp 2025
The Wave: Tim becomes Wenger's bodyguard (clip 6 of 9)
The Misleading Ending of Whiplash
New...
HartisMail and Hartismere Accounts
Local Governing Body Information
Sixth Form students 16 - 19 Bursary criteria information 2026 - 2027
Stranger Things, The First Shadow. The Phoenix Theatre, Friday 11th September.
Discover...
Programming GCSE CS A Level CS Computer Science GCSE C# AS Representation Bursary Learning Support Sixth iMedia Design The Guardian Hartismere Information SCI Revision Photography Learning Just For Fun A2 C# Recipes
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...