| 101 | JR Tozer | Sherborne Pilgrims v Shrewsbury Saracens | Shrewsbury School, Shrewsbury | 1967 |
| 100* | RN Johnson | Old Wellingtonians v Bradfield Waifs | Wellington College, Crowthorne | 1967 |
| 113* | PBH May | Charterhouse Friars v Harrow Wanderers | Charterhouse School, Godalming | 1967 |
| 113 | PJ Workman | Bradfield Waifs v Old Wellingtonians | Wellington College, Crowthorne | 1967 |
| 133* | JDS Wilson | Oundle Rovers v Old Amplefordians | Oundle School Ground, Oundle | 1973 |
| 103 | CJ Warner | Marlborough Blues v Eton Ramblers | Marlborough College Ground, Marlborough | 1975 |
| 152* | JJ Beere | Old Alleynians v Haileybury Hermits | Haileybury College Ground, Hertford | 1981 |
| 102 | AGW Lewin | Uppingham Rovers v Old Whitgiftians | Middle Field Pitch 1, Uppingham School | 1987 |
| 121 | DRE O'Kelly | Old Amplefordians v Charterhouse Friars | Ampleforth College, Ampleforth | 1988 |
| 100 | RJR Clark | Old Cliftonians v Old Westminsters | Vincent Square, Westminster | 1989 |
| 105* | SP Bridgman | Bradfield Waifs v Felsted Robins | Felsted School Ground, Dunmow | 1991 |
| 112* | ND Hughes | Haileybury Hermits v Felsted Robins | Felsted School Ground, Dunmow | 1997 |
| 136* | Mansur Ali | Eton Ramblers v Uppingham Rovers | Middle Field Pitch 1, Uppingham School | 2004 |
| 122 | WM Gifford | Old Malvernians v Lancing Rovers | Malvern College Ground, Malvern | 2004 |
| 132* | PM Borrington | Repton Pilgrims v Old Brightonians | Repton School Ground, Repton | 2006 |
| 105 | AD Simcox | Old Eastbournians v Old Cholmeleians | Eastbourne College Ground, Eastbourne | 2011 |
| 110* | WRG Leith | Old Wellingtonians v Old Eastbournians | Eastbourne College Ground, Eastbourne | 2012 |
| 112 | HM Eldred | Repton Pilgrims v Old Bedfordians | Bedford School Ground, Bedford | 2013 |
| 109* | JB Kings | Rugby Meteors v Old Eastbournians | Rugby School Ground, Rugby | 2013 |
| 133 | PRJ McDuell | Old Bedfordians v Eton Ramblers | Bedford School Second XI Pitch, Bedford | 2015 |
| 103 | JBR Keeping | Stowe Templars v St Edward's Martyrs | Stowe School Ground, Stowe | 2017 |
| 111 | JW Satt | Haileybury Hermits v Sherborne Pilgrims | Sherborne School, Sherborne | 2017 |
| 111 | OJW Rogers | Eton Ramblers v Old Brightonians | Spen Cama Memorial Ground, Fulking | 2018 |
| 102* | J Regan | Old Merchant Taylors v Old Wykehamists | Merchant Taylors' School Ground, Northwood | 2019 |
| 112 | WJ Durston | Old Millfieldians v Old Malvernians | Malvern College Ground, Malvern | 2019 |
| 150 | RT Maskell | Lancing Rovers v Old Cliftonians | Lancing College Ground, Lancing | 2021 |
| 107 | JGT Crawley | Shrewsbury Saracens v St Edward's Martyrs | Shrewsbury School, Shrewsbury | 2022 |
| 122 | WM Tarrant | Repton Pilgrims v Old Cholmeleians | Repton School Ground, Repton | 2025 |
| 106* | E Cox | Old Bedfordians v Sherborne Pilgrims | Sherborne School, Sherborne | 2025 |
