| Sun4 Jun2023 |
|  | tbc | Rowing | Henley Regatta Selection Camp | St Edwards School BC |
| |
| Mon5 Jun2023 |
|  | 18:30 | Hockey Girls Summer League Team | v Oxford Uni | A |
| |
| Tue6 Jun2023 |
|  | 17:00 | Cricket Boys Junior Colts A | v The Oratory School | H |
| |
| Sat10 Jun2023 |
| | 11:30 | Cricket Boys 1st XI, 3rd XI | v Winchester College | A |
| | 11:30 | Cricket Boys 2nd XI | v Winchester College | H |
|  | 12:15 | Athletics | Marlborough Inter Schools | Marlborough College, Wiltshire, SN8 1PA |
|  | 14:00 | Tennis U18A, U18B, U18C, U15A, U15B, U15C | v Tudor Hall School | H |
| | 14:15 | Cricket Boys Junior Colts A, Junior Colts B, Junior Colts C | v Winchester College | A |
| | 14:15 | Cricket Boys Yearlings A, Yearlings B, Yearlings C | v Winchester College | H |
| | 14:15 | Cricket Girls Yearlings A | v Cheltenham Ladies' College | A |
| | 14:15 | Cricket Girls 1st XI, Junior Colts A | v Cheltenham Ladies' College | H |
| | tbc | Rowing | Reading Amateur Regatta | Reading Rowing Club |
| |
| Sun11 Jun2023 |
| | 09:00 | Tennis U18A, U18A | v Gaudy Special Event | H |
| |
| Mon12 Jun2023 |
| | 18:30 | Hockey Girls Summer League Team | v Banbury | A |
| |
| Tue13 Jun2023 |
| | 14:15 | Cricket Boys Yearlings B | v Bruern Abbey School | H |
| | 16:00 | Cricket | v St Helen & St Katharine | H |
|  | N/A | Golf 1st | v Stowe School | A |
| |
| Thu15 Jun2023 |
| | 13:30 | Athletics | Radley Multi Events | Radley College, Oxfordshire, OX14 2HR |
| | 14:15 | Cricket Boys Yearlings A, Yearlings B, Yearlings C | v Magdalen College School | A |
| | 14:15 | Cricket Boys Junior Colts A, Junior Colts B, Junior Colts C | v Magdalen College School | H |
| | 14:30 | Tennis U18A, U18B, U18C, U18D | v Eton College | A |
| | 15:30 | Tennis U14A | v Didcot Girls' School | H |
| | 16:30 | Cricket Girls Junior Colts A | v Headington School | H |
| |
| Fri16 Jun2023 |
| | 11:30 | Cricket Boys 1st XI | v Magdalen College School | A |
| | tbc | Rowing | Henley Women's Regatta | Upper Thames Rowing Club |
| |
| Sat17 Jun2023 |
| | tbc | Rowing | Henley Women's Regatta | Upper Thames Rowing Club |
| |
| Sun18 Jun2023 |
| | tbc | Rowing | Henley Women's Regatta | Upper Thames Rowing Club |
| |
| Mon19 Jun2023 |
| | 18:30 | Hockey Girls Summer League Team | v Witney B | A |
| |
| Tue20 Jun2023 |
| | 15:15 | Tennis U18A, Mixed U18A, U18B, U16A | v The Oratory School | H |
| | 16:15 | Tennis U14A, U14B | v Headington School | H |
| | 16:30 | Tennis U18A | v Oxford High School | H |
| | tbc | Tennis U18B | v Oxford High School | A |
| |
| Thu22 Jun2023 |
| | 14:15 | Cricket Girls Junior Colts A | v Marlborough College | H |
| | 14:30 | Tennis U18A, U18B, U18C | v Winchester College | A |
| | 14:30 | Tennis U15A, U15B, U14A | v Winchester College | H |
| | 15:00 | Cricket Girls 1st XI | v Marlborough College | A |
| | 15:00 | Cricket Girls 2nd XI | v Marlborough College | H |
| | 16:15 | Tennis U18A | v Headington School | A |
| | 16:15 | Tennis | v St Helen & St Katharine | A |
| |
| Fri23 Jun2023 |
| | 11:00 | Cricket Girls 1st XI | v Oxfordshire Falcons | A |
| | 14:15 | Cricket Boys 1st XI | v Eton College | A |
| | tbc | Rowing | Henley Royal Regatta Qualifiers | Leander Club |
| |
| Sat24 Jun2023 |
| | 11:30 | Cricket Boys 1st XI | v Marlborough College | A |
| | 12:15 | Athletics | Marlborough Inter Schools | Marlborough College, Wiltshire, SN8 1PA |
| | 14:15 | Cricket Boys Yearlings C, Yearlings D | v Marlborough College | A |
| | 14:15 | Cricket Boys 2nd XI, 3rd XI, Junior Colts A, Junior Colts B, Junior Colts C | v Marlborough College | H |
| | 14:30 | Tennis U15A, U15B, U15C, U14A, U14B, U14C | v Stowe School | A |
| | 14:30 | Tennis U15A, U15B, U14A | v Stowe School | H |
| | 14:30 | Tennis Mixed U18A, U18B, U18C, U18D | v Stowe School | tbc |
| |
| Mon26 Jun2023 |
| | 11:30 | Cricket Boys 1st XI | v South Oxford Amateurs | H |
| | 18:30 | Hockey Girls Summer League Team | v Wychwood A | A |
| |
| Tue27 Jun2023 |
| | 11:30 | Cricket Boys 1st XI | v Free Foresters | H |
| | 14:15 | Cricket Boys Yearlings B | v Cranford House School | H |
| | 14:30 | Cricket Mixed U14A | v Cranford House School | H |
| | 17:00 | Cricket Girls 1st XI | v Free Foresters | H |
| | tbc | Rowing | Henley Royal Regatta | Leander Club |
| |
| Wed28 Jun2023 |
| | 11:00 | Cricket Boys 1st XI | v Clifton College | H |
| | 11:30 | Cricket Girls 1st XI | v MCC | H |
| | 14:15 | Cricket Boys Yearlings B | v Marlborough College | A |
| | 14:15 | Cricket Boys Yearlings A | v Marlborough College | H |
| | tbc | Rowing | Henley Royal Regatta | Leander Club |
| |
| Thu29 Jun2023 |
| | tbc | Rowing | Henley Royal Regatta | Leander Club |
| |
| Fri30 Jun2023 |
| | 11:30 | Cricket Boys 1st XI | v Oxfordshire | H |
| | 14:15 | Cricket Boys Junior Colts A, Yearlings A | v Oxfordshire | H |
| | 17:00 | Cricket Girls 1st XI, Junior Colts A | v Oxfordshire | H |
| | tbc | Rowing | Henley Royal Regatta | Leander Club |
| |
| Sat1 Jul2023 |
| | 09:00 | Tennis U18A, U18A, U15A, U15A | v ISTA Championship | A |
| | 14:15 | Cricket Boys 1st XI | v Leavers | H |
| | tbc | Rowing | Henley Royal Regatta | Leander Club |
| |
| Sun2 Jul2023 |
| | tbc | Rowing | Henley Royal Regatta | Leander Club |
| |
| Mon3 Jul2023 |
| | 18:30 | Hockey Girls Summer League Team | v Hawks A | A |
