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

A Level CS: Algorithm Assembly Instructions

How robots are taking over warehouse work

Taking A Level Computer Science

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Examination Result Queries

C# Cook Books

Examinations

Whiplash Final Scene - Andrew Neyman's Performance

C# Cook Book // Tic Tac Toe (GUI)

C# Cook Book // Conversation (Console)

MegaProcessor - the largest CPU in the world

CPU Fetch-Decode-Execute Animation

C# Cook Book // Higher Or Lower (GUI)

The Wave summary

New...

E-Safety

Admissions and Application Forms :: Main School and Sixth Form

Duke of Edinburgh Portal

School Policies

Local Governing Body Information

Enrichment Opportunities (Clubs)

Bronze DofE Enrolment Letter 2026-2027

Hartismere Technical Theatre

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Programming GCSE CS A Level CS Computer Science GCSE C# Recipes Trustees Security News and Articles Parent Information Design Safeguarding Attack The Block Component 2 GCSE Computing Governor TED Notices Drama Statutory Information november

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