Hartismere School

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

Home Login

KS3 Computing: Binary Lesson Test #3

Explore...

Binary addition 2

GCSE Past papers and mark schemes

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

Enrichment Opportunities 2025-26

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

I Belong: encouraging girls into computer science programme

A Level Computer Science

Sorting Visualiser

Taking A Level Computer Science

Y6 Primary Transition - Transport of the Future

New...

Hartismere Family :: Policy Documents

Results

Parents Evening :: Year 9

April 2026 Year 10 Mocks

Teacher of Business Studies & Economics

Summer 2026 Examinations

Higher Education Opportunity - LAMDA's (BA Hons) Production & Technical Arts

CABARET THE MUSICAL. London. Y9-13. Weds 15th April 2026- Only a few places left

Discover...

Digital Test Key Stage 3 Binary Computer Science Art Internet 48 Hour Scare Test Computerphile Website Programming Student Information University March Ingredients Internet Safety Games-Designer English Literature Trips Robmiles.Com

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...