Hartismere School

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

Home Login

Programming software

High School

We code using python in years 7 to 11. 

If you want to install a python programming environment, we recommend Thonny as it is lightweight (does not use much space or memory on your computer).

If you just want to test small bits of code, you could use the Hartismere Python IDE (but you cannot save code here)

Alternatively, Replit is an online programming environment that allows you to code in your choice of languages (requires sign up)

Sixth form

In sixth form we program using C#

If you want a lightweight IDE (and what we use in school), Sharp Develop is useful

The best is probably Visual Studio Community as would be the environment that most tutorials online would use

Thonny python

Hartismere python

Sharp Develop C#

Visual Studio Community C#

Replit

In this section...

Online Little Man Computer - CPU simulator

Sorting Visualiser

C# Yellow Book

GCSE Computer Science

A Level Computer Science

I Belong: encouraging girls into computer science programme

CPU Fetch-Decode-Execute Animation

Computer Science Homework (years 7, 8 and 9)

C# Cook Books

Essential programming skills to learn

See also...

Learnit BIOLOGY

Year 12 revision

Physics

Year 10

Year 7

Revision for computer science

Careers Information for Pupils

Technology and Food Studies

Tutor Time (Life Lessons)

GCSE Past papers and mark schemes

Explore...

C# Cook Book // Mastermind (Console)

Dracula podcast

Twelfth Night

1.3 Computer networks, connections and protocols Flashcards | Quizlet

Mary Shelley's Frankenstein: BBC resources

C# Cook Book // Conversation (Console)

Top 10 free films on BFI Player in 2016

Flipside - Cult British Cinema

Examination Certificates

Year 9 One Lesson Task :: No Mouse [Windows]

New...

Hartismere School & Sixth Form College

April 2026 Year 10 Mocks

Increase in Fees for Instrumental/Vocal lessons from September 2026

Summer 2026 Examinations

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

E-Safety

June 2026 Year 12 Mocks

Hartismere Family Data Protection Policy and Privacy Notice

Discover...

Computer Science GCSE CS GCSE Programming Python Private Study A Level CS C# C# Practice A Level Key Stage 3 Support Wellbeing Leadership RSHE Reading Physics Student Information Year 9 Options Religious Lessons Theatre Unifrog Health Internet Safety Charity Information

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...