Extra-curricular engagement is strongly encouraged at George Spencer. Students are expected to take advantage of a range of enrichment activities and sports, including after-school intervention programmes to bolster progress in core subjects.
The programme of lunchtime and after-school activities for 2019-20 is shown below.
| Club | Time | Room | Year |
| Digital Leaders Club | Lunchtime | IT1 | All Year Groups |
| History Revision | Lunchtime | SF7 | Year 11 |
| Lego Club (Autumn Term) | 3.30 – 4.30 | IT3/SC4 | All – Y7-10 target |
| Science Revision | Lunchtime | SC10 | Year 11 |
| Cambridge Nationals IT Support | 3.20 – 4.20 | IT2 | Year 11 |
| GCSE Computing Revision Intervention | Lunchtime | IT2 | Year 11 – targeted |
| Computing Club | Lunchtime | IT1 | Business/Computing students |
| Football Training | 3.20 – 4.30 | Field | Year 7 |
| 5 a-side Football | Lunchtime | Field | Year 7 |
| Drama Club | Lunchtime | DR1 | Year 7/8/9 |
| GCSE Drama Intervention | 3.20 – 4.30 | LSRC | Year 10/11 |
| Homework Club | Lunchtime | LINC | All |
| Gym Session | 8.45-9.15 | Fitness Suite | Year 10 (invited students) |
| Cloud Club | Lunchtime | Cloud LINC | All |
| Inclusive Sports | 3.30 – 4.00 | Gym | All |
| Mindful Colouring | Lunchtime | AIM | Year 7 |
| GCSE Technology Intervention | 3.20 – 4.20 | TE5/6 | Year 11 |
| Year 11 Geography Revision | 3.30 – 4.30 | SO4 | Year 11 |
| Year 10 Geography Catch-Up and Support | 3.20 – 4.20 | SO6 | Year 10 |
| GCSE Technology Intervention | 3.20 – 4.20 | TE2 | Year 10/11 |
| Club | Time | Room | Year |
| GCSE Technology Intervention | 3.20 – 4.20 | TE2 | Year 10/11 |
| GCSE Technology Intervention | 3.20 – 4.20 | TE5/6 | Year 11 |
| Cloud Club | Lunchtime | Cloud LINC | All |
| Chess Club | Lunchtime | SO4 | All |
| Psychology Supported Study | Lunchtime | SF9 | Year 13 |
| Psychology Revision | 3.20 – 4.20 | SF9 | Year 13 |
| Homework Club | Lunchtime | LINC | All |
| Gym Session | 8.30 – 9.15 | Fitness Suite | Year 9 |
| Science Club (KS3) | 3.20 – 4.20 | SC1 | Year 7-9 |
| Science Revision | Lunchtime | SC10 | Year 11 |
| Computing Club | Lunchtime | IT1 | Business/Computing Students |
| GCSE Music Coursework Support | 3.20 – 4.30 | MU1/2 | Year 10 |
| Practice Room Booking | Lunchtime | MU3/4/5 | All (GCSE PP Priority) |
| Netball Club | 3.20 – 4.30 | Netball Courts | Year 7-11 |
| Fitness Club | Lunchtime | Fitness Suite | Year 10/11 |
| Basketball | Lunchtime | Sports Hall | Year 7 |
| Basketball | 3.20 – 4.30 | Sports Hall | Year 8-11 |
| Y10 Creative iMedia Theory Intervention | 3.20 – 4.30 | IT1 | Year 10 |
| Warhammer Club | 3.20 – 4.30 | EN13 | All |
| Economics – Study Support | Lunchtime | SF16 | Year 12/13 |
| Economics – Micro Revision | 3.20 – 4.20 | SF16 | Year 13 |
| Digital Leaders Club | Lunchtime | IT1 | All |
| Club | Time | Room | Year |
| Science Revision | Lunchtime | SC10 | Year 11 |
| KS3 Science Support | Lunchtime | IT3 | Year 7/8 |
| Keyboard Club | Lunchtime | MU2 | All |
| Practice Room Booking | Lunchtime | MU3/4/5 | All (GCSE PP Priority) |
| Dodogeball | 3.20 – 4.30 | Sports Hall | Year 7-11 |
| Digital Leaders Club | Lunchtime | IT1 | All |
| Cloud Club | Lunchtime | Cloud LINC | All |
| Badminton (£1.75) | Morning | Sports Hall | Year 7-11 |
| Book Club- CILIP Carnegie Awards | Lunchtime | Library | Year 10 |
| Psychology Supported Study | Lunchtime | SF9 | Year 13 |
| Talent 1st Drama Training | 3.00 – 4.45 | DR1 | All Year Groups – by Invitation Only |
| Club | Time | Room | Year |
| Science Revision | Lunchtime | SC10 | Year 11 |
| DofE eDofE, Planning and Drop-in sessions | 3.30 – 4.30 | TE6/7 | Y9 Bronze/Y10 Silver |
| Homework Club | Lunchtime | LINC | All |
| DofE Expedition Training (3 sessions) | 3.30 – 6.30 | TE2/TE3/TE4 | Y9 Bronze/Y10 Silver |
| DofE Practice Camp Cooking Sessions (3 sessions) | 3.20 – 4.30 | Grass area outside TE4 | Y9 Bronze/Y10 Silver |
| Computing Club | Lunchtime | IT1 | Business/Computing Students |
| Cambridge Nationals IT Revision | Lunchtime | IT1 | Year 11 |
| Cambridge Nationals IT Catchup | 3.20 – 4.20 | IT1 | Year 11 |
| Flute Choir | Lunchtime | MU1 | Mixed/All |
| Swing Band | 3.30 – 4.30 | MU1 | Mixed/All |
| Practice Room Booking | Lunchtime & 3.30 – 4.30 | MU3/4/5 | All (GCSE PP Priority) |
| Boxing | Lunchtime | Fitness Suite | Year 7-11 |
| GCSE Technology Intervention | 3.20 – 4.20 | Thursday | Year 11 |
| Digital Leaders Club | Lunchtime | IT1 | All |
| GCSE Technology Intervention | 3.20 – 4.20 | TE2 | Year 11 & 13 |
| Psychology Revision | 3.20 – 4.20 | SF9 | Year 13 |
| Cloud Club | Lunchtime | Cloud LINC | All |
| Homework Club | Lunchtime | LINC | All |
| Club | Time | Room | Year |
| Science Revision | Lunchtime | SC10 | Year 11 |
| Cambridge Nationals IT Drop-in | Lunchtime | IT2 | Year 11 |
| Cloud Club | Lunchtime | Cloud LINC | All |
| Homework Club | Lunchtime | LINC | All |
| Gym Session | 8.30 – 9.15 | Fitness Suite | Year 8 |
| Computing Club | Lunchtime | IT1 | Business/Computing Students |
| Rock School | Lunchtime | MU1 | Mixed/All |
| Practice Room Booking | Lunchtime | MU3/4/5 | All (GCSE PP Priority) |
| Fitness Club | Lunchtime | Fitness Suite | Year 10 & 11 |
| Improvisation Club | Lunchtime | DR1 | Year 9-13 |
| Mindful Colouring | Lunchtime | AIM | Year 8 |
| Year 11 Geography Revision | Lunchtime | SO4 | Year 11 |
| Digital Leaders Club | Lunchtime | IT1 | All |