Hartismere School

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

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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

C# Yellow Book

A Level Computer Science

C# Cook Books

GCSE Computer Science

Essential programming skills to learn

Sorting Visualiser

I Belong: encouraging girls into computer science programme

CPU Fetch-Decode-Execute Animation

See also...

Year 7

Social Sciences

Creative and Performing Arts

Energy

Personal Development

Apprenticeships, Further Education, Higher Education

Year 8

Year 9

Technology and Food Studies

Binary addition 1

Explore...

C# Cook Book // Conversation (Console)

Candidate Information - Written exams

Hartismere Art & Photography Exhibition 2025

Examination Result Queries

On your exam day

C# Cook Book // Snake (GUI)

Examination Certificates

Dracula, 1931 - Don't look in the mirror

MegaProcessor - the largest CPU in the world

Correspondence from the Exams Office

New...

Summer 2026 Examinations

Parents Evening :: Year 11

Parents Evening :: Year 13

The Wave - Wenger

CABARET THE MUSICAL. Playhouse Theatre, London. Y9-13. Wednesday 15th April 2026

March 2026 Year 11 Mocks

The Wave revision activity

The Wave summary

Discover...

Computer Science GCSE CS GCSE Programming Python Private Study A Level CS C# C# Practice A Level Key Stage 3 Test Repl.It Homework Student Information Recipes Belong Charity Attack The Block Security ICT Mrs Davy Spanish The Guardian exhibition Year 11 GCSE Drama Apprenticeships

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