| Sat25 Sep2021 |
|  | 09:30 | Football U18A, U15A, U13A | v Aldenham School | A |
| | 09:30 | Football U14A, U12A, U12B | v Aldenham School | H |
| |
| Mon27 Sep2021 |
| | 14:45 | Football U15A | v Richard Hale School | H |
|  | 15:30 | Netball U15A | v The Royal Masonic School for Girls | H |
| | 16:00 | Netball 1st VII, 2nd VII | v District Tournament | A |
| | 16:00 | Netball U15A | v The Royal Masonic School for Girls | H |
|  | 16:00 | Rugby Union U15A | v Parmiter's School | A |
|  | 16:15 | Hockey Girls U13A, U13B | v Dame Alice Owens School | A |
| |
| Tue28 Sep2021 |
| | 14:30 | Football U14A, U14B | v The Haberdashers' Aske's Boys' School | A |
| |
| Wed29 Sep2021 |
|  | 15:45 | Basketball U15A | v Beaumont School | A |
| | 16:15 | Football U14B | v Forest School | A |
| |
| Thu30 Sep2021 |
| | 14:30 | Football U15A, U15B | v The Haberdashers' Aske's Boys' School | A |
| |
| Fri1 Oct2021 |
| | 14:30 | Football U16A | v Bushey Meads School (BMS) | A |
| |
| Sat2 Oct2021 |
| | 09:00 | Rugby Union U15A, U14A, U13A, U12A | v Samuel Ryder Academy | A |
| |
| Mon4 Oct2021 |
|  | 15:15 | Badminton U16A, U14A | v District Tournament | A |
| | 16:00 | Basketball U15A | v Roundwood Park School | H |
| | 16:00 | Football U14A | v Onslow St Audrey's School | A |
| | 16:00 | Netball U13A | v St Edmund's College, Ware | A |
| |
| Tue5 Oct2021 |
| | 14:30 | Rugby Union 1st XV | v Hitchin Boys' School | A |
| | 15:45 | Football U15A | v Beaumont School | A |
| |
| Wed6 Oct2021 |
| | 14:00 | Football U13A | v The UCL Academy | H |
| | 16:00 | Football U12A | v Goffs School | H |
| |
| Thu7 Oct2021 |
| | 16:00 | Football U16B | v Samuel Whitbread Academy | A |
| | 16:00 | Hockey Girls U13A, U13B | v The Royal Masonic School for Girls | A |
| | 16:00 | Netball U16A, U16B | v The Royal Masonic School for Girls | tbc |
| |
| Fri8 Oct2021 |
|  | 19:00 | Swimming U15A | v tbc | A |
| | 19:30 | Swimming U13A | v tbc | A |
| |
| Mon11 Oct2021 |
| | 15:30 | Football U18A | v The Reach Free School | H |
| | 16:15 | Hockey Girls U12A | v Dame Alice Owens School | A |
| | 16:30 | Netball U14A | v Berkhamsted School | H |
| |
| Tue12 Oct2021 |
| | 14:30 | Football U16A | v Cedars Upper School | H |
| |
| Wed13 Oct2021 |
| | 14:30 | Netball 1st VII | v St Columba's College | H |
| | 16:00 | Hockey Girls U14A, U14B | v The Royal Masonic School for Girls | A |
| |
| Thu14 Oct2021 |
| | 15:00 | Football U14A | v Sir Henry Floyd Grammar School | A |
| | 16:00 | Football U12A | v Linslade Middle School | A |
| | 16:00 | Rugby Union 1st XV | v Beaumont School | H |
| |
| Sat16 Oct2021 |
| | 10:00 | Football U13A, U13B, U13C, U13D, U13E | v Berkhamsted School | A |
| | 10:00 | Football U12A, U12B, U12C, U12D, U12E | v Berkhamsted School | H |
| |
| Mon18 Oct2021 |
| | 16:00 | Netball U13A | v Samuel Ryder Academy | H |
| | 16:00 | Rugby Union U14A, U13A, U13B, U12A, U12B | v Verulam School | tbc |
| |
| Wed20 Oct2021 |
| | 16:00 | Football U12B | v Nicholas Breakspear Catholic School | H |
| | 16:00 | Netball 1st VII | v Beaumont School | A |
| | 16:15 | Hockey Girls U14A | v Dame Alice Owens School | A |
| |
| Thu21 Oct2021 |
| | 14:00 | Football U13A | v Kings Langley School | A |
