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...

Toyota Virtual Plant Tour

How robots are taking over warehouse work

Taking A Level Computer Science

A Level CS: Algorithm Assembly Instructions

Explore...

C# Cook Book // Snake (GUI)

What happens to your examination script?

Programming software

C# Cook Books

Dracula podcast

MegaProcessor - the largest CPU in the world

A Level Computer Science

Stranger Things, The First Shadow. The Phoenix Theatre, Friday 11th September.

GCSE CS: 1.6 Social Engineering Excerise

Examination Rules, Guidance and Support

New...

Paddington The Musical Savoy Theatre, London Thursday, 15 April 2027. Years 7 & 8

Music Evenings 2026

December 2026 Mock Examinations

Examination resits

Harry Potter (One Part) Palace Theatre, London Weds., 13 January 2027. Year 7&8

8xS/Ch1 Cover

Parents Evening :: Year 12

Hartismere Family :: Policy Documents

Discover...

Programming GCSE CS A Level CS Computer Science GCSE C# Results ICT Cover Music Calendar Videos A Level Drama News and Articles CPU Trips year 7 & 8 Attack The Block SCI Revision Homework Theatre Mocks

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