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...

Taking A Level Computer Science

How robots are taking over warehouse work

Toyota Virtual Plant Tour

A Level CS: Algorithm Assembly Instructions

See also...

Languages

Useful Websites

Design & Technology Trips

Hartismere 200

Tutor Time (Life Lessons)

CEIAG (Careers Education, Information, Advice & Guidance)

Business and Media

50 Things to Learn for Creative iMedia

House Weeks

Careers in Biology

Explore...

CPU Fetch-Decode-Execute Animation

Dracula, 1931 - Don't look in the mirror

The Lost Boys Revision

Examination Arrangements: Summer 2026

The Lost Boys opening

Examination Rules, Guidance and Support

Hartismere Art & Photography Exhibition 2025

Year 11 GCSE Drama Picnic & Balloon Stomp 2025

The Wave: Tim becomes Wenger's bodyguard (clip 6 of 9)

Dracula podcast

New...

Change of Head of Year 9

April 2026 Year 10 Mocks

Print Exhibition at Wingfield Barns

Summer 2026 Examinations

Hartismere Family :: Policy Documents

June 2026 Year 12 Mocks

Impact Evaluation of LAMDA Exams in Schools

A levels: pre-reading and research materials

Discover...

Programming GCSE CS A Level CS Computer Science GCSE C# Rules YouTube Girls Cooking ABU RSHE Careersfair Print Year 7 Aspen Russell Computerphile Design Technology Miss Baker Examinations Competition C# Cook Book

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