Hartismere School

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

Home Login

1.4.1 Floating Point Converting #1

Explore...

Homework - Digital Video #2

C# Cook Books

MegaProcessor - the largest CPU in the world

TwitBook - Can you spot the problems with this profile page?

Caught In The Web

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

Sorting Visualiser

Computer Science

Taking A Level Computer Science

Revision for computer science

New...

Summer 2026 Examinations

Open afternoons

April 2026 Year 10 Mocks

New Wolsey Youth Theatre applications are now open for September 2026

9S1 Metallic bonding

Telephones - 17 June 2026

Parking - Hartismere Hospital

June 2026 Year 12 Mocks

Discover...

Computer Science A Level CS Digital Test Year 12 Mrs Davy Creative Avatar Parent Information Theory GCSE Computing Theatre Chemistry Security Year 5 CPU Computerphile Repl.It A Level ICT

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...