Current Senior School after school clubs and activities
- Art Club
- ARTiculate (History of Art)
- Chess Club
- China Society
- Classics Club
- Club de Hispanohablantes (Spanish speakers)
- Cookery Club
- Composing Club
- Computing Club
- Cross Country Club
- Dance
- Design and Technology Club
- Drama Club
- Duke of Edinburgh’s Award
- Equality Society
- Explorers Club
- Foreign Film Society
- Greek Club
- History and Politics Club
- Infinity Club (Mathematics)
- Inklings Club (Creative Writing)
- Investment Society (Sixth Form)
- IPS Debating Union (Senior Debating)
- IPS Golf Club
- IPS Wheelers (Cycling Club)
- Italian Club
- Junior Debating Society
- LAMDA
- Lego Club
- Linguistics Club
- Literary Society
- Lower Senior Debating Society
- Modern Language Clubs in a variety of languages
- Moral Maze Discussion Club
- Open Studios (Art)
- Origami Club
- Philosophy Club
- Photography Club
- Programming Club
- Psychology Society
- Pythagoras Puzzles
- Raspberry Pi and Robotics Club
- Schola Cantorum
- Shine Media Competition: The Wall Magazine
- Sound Recording Club
- Strategy Club (Mathematics)
- TechFuture Club for Girls
- Tech Theatre Club
- Textiles and Fashion Club
- ‘Think’ Discussion Club
- Townshend Journalism Society
- Walking Group
- Why? (Science)
Music clubs and activities
- Aural Tests Club
- Big Band
- Brass Ensemble
- Clarinet Ensemble
- Composition Club
- IPS Barbershop Group Boys/Girls
- IPS Singers
- IPS String Orchestra
- IPS Symphony Orchestra
- Jazz Band
- Lower Senior Choir
- Lower Senior Jazz Choir
- Music Theory Club
- Percussion Ensemble
- Rock Bands (various)
- Saxophone Ensemble
- Senior Flute Ensemble
- Senior Guitar Ensemble
- String Quartets (various)
Sports clubs and activities
- Athletics
- Basketball
- Boys Cricket
- Girls Cricket
- Cross Country
- Boys Football
- Golf
- Hockey
- Netball
- Rugby
- Swimming
- Tennis
- Waterpolo
