| Wed5 Sep2018 |
|  | 13:30 | Football 2nd XI | v The John Lyon School | H |
| | 16:30 | Football 1st XI | v Forest School | A |
| |
| Thu6 Sep2018 |
| | 13:30 | Football U15A | v The John Lyon School | H |
| |
| Fri7 Sep2018 |
| | 13:30 | Football U14A | v The John Lyon School | H |
| |
| Sat8 Sep2018 |
| | 14:30 | Football 3rd XI, 4th XI | v Westminster City School | A |
| | 14:30 | Football 1st XI, 2nd XI | v Westminster City School | H |
| |
| Mon10 Sep2018 |
| | 13:30 | Football U13B | v The John Lyon School | H |
|  | 16:00 | Swimming Mixed U9A, U8A | v Ibstock Place School | A |
| | 16:00 | Swimming Mixed U9A, U8A | v Ibstock Place School | H |
| |
| Tue11 Sep2018 |
| | 13:30 | Football U12B, U12C, U12D | v IPS 6 a side | H |
| | 13:30 | Football U12A | v IPS 6 a side tournament | A |
| | 13:30 | Football U12A | v The John Lyon School | H |
| | 16:00 | Football U15A, U14A | v Royal Russell School | H |
| | tbc | Football U12A | v University College School (UCS) | H |
| |
| Wed12 Sep2018 |
| | 14:15 | Football 2nd XI, 3rd XI | v Kingston Grammar School | A |
| | 14:30 | Football 1st XI | v Royal Russell School | A |
| | 14:30 | Football 1st XI, 4th XI | v Kingston Grammar School | A |
| |
| Thu13 Sep2018 |
| | 15:00 | Football U15A | v Winchester College | H |
| | 16:00 | Swimming Mixed U11A, U10A | v Ibstock Place School | A |
| | 16:00 | Swimming Mixed U11A, U10A | v Ibstock Place School | H |
| |
| Fri14 Sep2018 |
| | 14:30 | Football U13A | v Leighton Park School | H |
|  | 16:30 | Water Polo Mixed U13A | v KCS Wimbledon & Parkside | A |
| |
| Mon17 Sep2018 |
|  | 12:00 | Netball U13A | v Kingston Grammar School | H |
| | 13:00 | Netball U13A | v The Harrodian School | H |
| | 13:30 | Netball U13A | v Emanuel School | H |
| | 13:30 | Netball U13B | v Emanuel School | A |
| | 13:30 | Netball U13A | v IPS Tournament | H |
| | 14:15 | Football U13B, U13C, U13D | v Kew House School | A |
| | 14:30 | Football U13A | v Rutlish School | H |
| |
| Tue18 Sep2018 |
| | 13:00 | Netball U12A | v The Harrodian School | H |
| | 13:30 | Netball U12A | v Emanuel School | H |
| | 13:30 | Netball U12A | v IPS Tournament | H |
| | 14:00 | Football U12B, U12C, U12D | v Kew House School | H |
| | 14:30 | Football U12A | v Rutlish School | A |
| | 16:10 | Football U10A, U10B | v The Harrodian School | A |
| | 16:15 | Football U10A, U10B | v The Harrodian School | A |
| | 16:30 | Swimming Mixed U16A, U15A, U14A, U13A, U12A | v St Catherine's School | H |
| |
| Wed19 Sep2018 |
| | 12:00 | Netball 1st VII | v Kingston Grammar School | H |
| | 13:00 | Netball 1st VII | v The Harrodian School | H |
| | 13:30 | Netball 1st VII | v Emanuel School | H |
| | 13:30 | Netball 1st VII | v IPS Tournament | H |
| | 14:00 | Netball 1st VII | v Latymer Upper School | H |
| | 14:30 | Football 1st XI, 2nd XI, 3rd XI, 4th XI | v Highgate School | A |
| | 14:30 | Netball 1st VII | v Claremont Fan Court School | H |
| | 14:30 | Netball 1st VII, 1st VII, U18B | v Radnor House Twickenham | H |
