| Inns | HS |
| 304-9 | 74 | Sherborne Pilgrims v St Edward's Martyrs | Sherborne School, Sherborne | 2025 |
| 299-4 | 82 | Sherborne Pilgrims v Old Brightonians | Sherborne School, Sherborne | 2014 |
| 287-5 | 79 | Sherborne Pilgrims v Harrow Wanderers | Harrow School Cricket Ground, Harrow-on-the-Hill | 2002 |
| 275-9 | 81 | Sherborne Pilgrims v Haileybury Hermits | Sherborne School, Sherborne | 2017 |
| 252-7 | 97* | Sherborne Pilgrims v Downside Wanderers | Downside School, Stratton-on-the-Fosse | 1992 |
| 249-9 | 74 | Sherborne Pilgrims v Old Tonbridgians | Tonbridge School Ground, Tonbridge | 2001 |
| 247-8 | 66 | Sherborne Pilgrims v Rugby Meteors | Rugby School Ground, Rugby | 2000 |
| 243-6 | 71* | Sherborne Pilgrims v Old Merchant Taylors | Sherborne School, Sherborne | 2001 |
| 243-9 | 89 | Sherborne Pilgrims v Marlborough Blues | Marlborough College Ground, Marlborough | 2010 |
| 243 | 85 | Sherborne Pilgrims v Shrewsbury Saracens | Sherborne School, Sherborne | 2023 |
| 236-8 | 56 | Sherborne Pilgrims v Bradfield Waifs | Sherborne School, Sherborne | 1999 |
| 231-7 | 90 | Sherborne Pilgrims v Old Wellingtonians | Wellington College, Crowthorne | 1991 |
| 226-9 | 45 | Sherborne Pilgrims v Radley Rangers | Radley College Bigside Ground, Abingdon | 1999 |
| 226 | 85 | Sherborne Pilgrims v Old Bedfordians | Sherborne School, Sherborne | 2025 |
| 225-4 | 73* | Sherborne Pilgrims v Eton Ramblers | Sherborne School, Sherborne | 2007 |
| 223-9 | 59 | Sherborne Pilgrims v Bradfield Waifs | Sherborne School, Sherborne | 2008 |
| 222-8 | 87* | Sherborne Pilgrims v Old Merchant Taylors | Sherborne School, Sherborne | 2021 |
| 214-9 | 89 | Sherborne Pilgrims v St Edward's Martyrs | Sherborne School, Sherborne | 1999 |
| 211 | 62 | Sherborne Pilgrims v Old Malvernians | Malvern College Ground, Malvern | 2024 |
| 209 | 55 | Sherborne Pilgrims v Bradfield Waifs | Bradfield College, Reading | 1970 |
| 209-8 | 55 | Sherborne Pilgrims v Felsted Robins | Felsted School Ground, Dunmow | 1974 |
| 205 | 55 | Sherborne Pilgrims v Old Tonbridgians | Tonbridge School Ground, Tonbridge | 1997 |
| 201 | 29 | Sherborne Pilgrims v Marlborough Blues | Marlborough College Ground, Marlborough | 1992 |
| 200 | 60 | Sherborne Pilgrims v Haileybury Hermits | Haileybury College Ground, Hertford | 1996 |
| 199 | 55 | Sherborne Pilgrims v Charterhouse Friars | Sherborne School, Sherborne | 1980 |
| 199-7 | 56* | Sherborne Pilgrims v Repton Pilgrims | Repton School Ground, Repton | 2011 |
| 196 | 48 | Sherborne Pilgrims v Eton Ramblers | Agar's Plough, Eton College | 1982 |
| 196-8 | 46* | Sherborne Pilgrims v Downside Wanderers | Sherborne School, Sherborne | 1986 |
| 194-9 | 51 | Sherborne Pilgrims v Old Cheltonians | Sherborne School, Sherborne | 1983 |
| 194-7 | 51 | Sherborne Pilgrims v Radley Rangers | Sherborne School, Sherborne | 2010 |
