Hartismere School
Est. 1451. An outstanding coeducational secondary school & sixth form college and England's first academy
Est. 1451. An outstanding coeducational secondary school & sixth form college and England's first academy
Internet Safety with Dongle
CPU Fetch-Decode-Execute Animation
Hartismere: Online since 1997!
Online Little Man Computer - CPU simulator
I Belong: encouraging girls into computer science programme
How Ofcom is helping children to be safer online – a guide for parents
Examination Arrangements: Summer 2026
Food and Farming trip 17th June 2026
New Wolsey Youth Theatre applications are now open for September 2026
Internet Safety ICT Computer Science Afternoon Acting Extra-Curricular Mocks GCSE Computing Revision Digital Test Python Year 5 Girls Policy Key Stage 3 Networks A Levels Games Private Study
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...