| Mon5 Jun2023 |
|  | 14:30 | Cricket U14A, U14C | v Emanuel School | A |
| | 14:30 | Cricket U14B | v Emanuel School | H |
| |
| Tue6 Jun2023 |
| | 09:00 | Prep Sports Day (Y3/Y4/Y5/Y6) | Tooting Bec Track |
| | 14:30 | Cricket U13D | v Emanuel School | A |
| | 14:30 | Cricket U13B, U13C | v Emanuel School | H |
| |
| Thu8 Jun2023 |
|  | 03:30 | Biathlon U11A | v Croydon High School | A |
| | 14:30 | Cricket U15A, U15B | v Emanuel School | A |
| |
| Fri9 Jun2023 |
| | 09:00 | Lower School Sports Day | Prep School |
| | 13:50 | Cricket U8A | v Royal Russell School | A |
| | 14:00 | Cricket U8B | v Royal Russell School | A |
| |
| Sat10 Jun2023 |
|  | | Athletics | LSAA Main T & F Championship | Battersea Park |
|  | | Rowing | Barnes & Mortlake | Mortlake Anglian & Alpha BC |
| |
| Mon12 Jun2023 |
| | 08:30 | Senior Sports Day | |
| |
| Tue13 Jun2023 |
| | 08:00 | Surrey Cricket Festival Lower School Year 1 | Purley Cricket Club |
| | 09:00 | LSAA Track and Field | Mile End Stadium |
| |
| Wed14 Jun2023 |
| | 16:30 | Cricket U13A, U13B, U13C, U13C | v Surbiton High School | H |
| |
| Thu15 Jun2023 |
| | 08:00 | Y5 Cricket Surrey Event | Royal Russell School Address: Coombe Ln, Croydon CR9 5BX |
| | 09:00 | Cricket U10A, U10B | v Royal Russell School | A |
|  | 16:00 | Rugby Union U14A | v Bishop Thomas Grant School | A |
| |
| Fri16 Jun2023 |
| | | Rowing | Henley Womens Regatta | Upper Thames Rowing Club |
|  | 08:00 | Gymnastics U16A | v Judging at the Prep School | A |
| | 09:00 | SCPS Gymnastics Competition | SCPS |
| |
| Mon19 Jun2023 |
| | 14:00 | Inter-House Y6 Cricket Tournament | SCPS |
| | 16:30 | Cricket U14A, U14B | v Surbiton High School | H |
| | 16:30 | Cricket U13C, U12C, U12D | v Croydon High School | A |
| |
| Tue20 Jun2023 |
| | 14:30 | Cricket U13A, U13B, U13C, U13D | v Putney High School | H |
|  | 14:30 | Tennis U13A, U13B, U13C | v Putney High School | H |
|  | 16:00 | Football U15A | v Alleyn's School | A |
| | 16:30 | Cricket U12A, U12B, U12C, U12C | v Surbiton High School | A |
| | 18:30 | Sports Honours | Streatham & Clapham High |
| |
| Wed21 Jun2023 |
| | 14:30 | Cricket U12A, U12B, U12C, U12D | v Putney High School | H |
| | 14:30 | Tennis U12A | v Putney High School | H |
| |
| Thu22 Jun2023 |
| | 13:30 | Cricket U10C, U10D | v Rosemead Preparatory School | A |
| | 16:30 | Rugby Union U14A | v James Allen's Girls' School (JAGS) | A |
| |
| Fri23 Jun2023 |
| | 07:00 | Gymnastics U13B | v tbc | tbc |
| | 08:00 | U9 / U10 /U11 / U13 English Schools Gymnastics Finals | Fenton Manor - Stoke on Trent |
| | 14:00 | Football U11A | v Bede's School | A |
| |
| Mon26 Jun2023 |
| | 16:30 | Cricket U13A, U13B, U13C, U13D | v James Allen's Girls' School (JAGS) | H |
| |
| Tue27 Jun2023 |
| | 08:00 | Senior Tennis GDST Rally | Queenswood (Northwood College) |
| | 08:00 | U14 Cricket GDST Rally | Queenswood (Northwood College) |
| | 08:00 | U15 Cricket Final | Queenswood (Northwood College) |
| | 14:00 | Year 5 Inter-House Cricket Tournament | SCHS |
| | 16:30 | Cricket U15A, U15B | v James Allen's Girls' School (JAGS) | H |
| | 16:30 | Cricket U15A, U15B | v James Allen's Girls' School (JAGS) | H |
|  | 16:30 | Tag Rugby U15A | v James Allen's Girls' School (JAGS) | A |
| |
| Wed28 Jun2023 |
| | 15:30 | Rugby Union U15A, U14A | v Graveney School | A |
| |
| Thu29 Jun2023 |
| | 14:00 | Year 2 Surrey Cricket Festival | Merstham Cricket Club |
| | 14:00 | Cricket U10A, U10B, U10C, U10D | v Thomas's, Clapham | tbc |
| |
| Fri30 Jun2023 |
| | 13:50 | Year 3 Friendly Crickey v Thomas`s Clapham | Spencer Cricket Club |
