Hartismere School

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

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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...

How robots are taking over warehouse work

Toyota Virtual Plant Tour

A Level CS: Algorithm Assembly Instructions

Taking A Level Computer Science

Explore...

Hartismere Art & Photography Exhibition 2025

Microbit Multiplayer Game // Maverick

The Lost Boys - the vampires attack

Whiplash Final Scene - Andrew Neyman's Performance

Year 10 British Farming Fortnight

Binary addition 2

MegaProcessor - the largest CPU in the world

Dracula, 1931 - Don't look in the mirror

Do the Right Thing Scene Analysis

A Level Computer Science

New...

March 2026 Year 11 Mocks

Teacher of English

Teacher of Mathematics

Internships

Get involved in the Hartismere: 'Focus Your Fitness February Challenge!

Parents Evening :: Year 11

Summer 2026 Examinations

Farrand on Film: GCSE Film Studies, Component 1: US Films

Discover...

Programming GCSE CS A Level CS Computer Science GCSE C# YouTube GCSE Drama Term Dates Do The Right Thing Film Studies Nutrition Assessment Mr Trudgill Art Careers and Training Hartismere Revision Belong Robmiles.Com Week Algorithms

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