| 239 | WM Lawry (106) & JLP Meadows (144*) | Old Cliftonians v Old Tonbridgians | Vincent Square, Westminster | 1993 |
| 236* | FK Cowdrey (203*) & OPB Durell (116*) | Old Tonbridgians v Old Amplefordians | Tonbridge School Ground, Tonbridge | 2019 |
| 215* | MJ Lowrey (69*) & CHH Pegg (138*) | Radley Rangers v Old Wykehamists | Radley College Bigside Ground, Abingdon | 1991 |
| 214 | BJN Chapman (106) & JWA Taylor (135*) | Shrewsbury Saracens v Oundle Rovers | Shrewsbury School, Shrewsbury | 2013 |
| 213 | L Bose (219) & A Rath (86) | Harrow Wanderers v Old Alleynians | Dulwich College Ground, Dulwich | 2022 |
| 207 | TN Sawrey-Cookson (115) & CPR Hodgson (87) | Old Wellingtonians v Downside Wanderers | Wellington College, Crowthorne | 2001 |
| 202 | TWM Shaw (94) & WGR Vanderspar (111) | Eton Ramblers v Felsted Robins | Upper Club, Eton College | 2022 |
| 191 | MR Thornycroft (110*) & NEJ Pocock (116) | Shrewsbury Saracens v Old Cliftonians | Clifton College Close Ground, Clifton | 1979 |
| 191 | CWV Robins (137) & HLA Hood (66) | Eton Ramblers v Stowe Templars | Agar's Plough, Eton College | 1991 |
| 191 | JSL Brooks (105*) & JLP Meadows (79) | Old Cliftonians v Old Brightonians | Brighton College Ground, Brighton | 1993 |
| 189 | ER Fowler (122*) & AGW Lewin (93) | Uppingham Rovers v Old Malvernians | Malvern College Ground, Malvern | 2003 |
| 186 | FK Cowdrey (118) & ERB Hyde (90) | Old Tonbridgians v Old Hurst Johnians | Hurstpierpoint College Ground, Hurstpierpoint | 2021 |
| 184 | ERB Hyde (52) & JJ O'Riordan (123) | Old Tonbridgians v Old Merchant Taylors | Tonbridge School Ground, Tonbridge | 2023 |
| 180 | RA White (186*) & NA Oldridge (54) | Stowe Templars v Uppingham Rovers | Stowe School Ground, Stowe | 2005 |
| 176 | N Price (86) & MJ Smart (111) | Old Malvernians v Old Amplefordians | Malvern College Ground, Malvern | 1998 |
| 175 | CD Walsh (160) & JA Ford (79) | Old Tonbridgians v Oundle Rovers | Tonbridge School Ground, Tonbridge | 1999 |
| 174 | RMF Cox (130) & JR Perkins (79) | Bradfield Waifs v Sherborne Pilgrims | Sherborne School, Sherborne | 1999 |
| 173 | JD Wyatt (72) & MC James (107) | Bradfield Waifs v Old Merchant Taylors | Bradfield College, Reading | 1975 |
| 170 | AJT Miller (73) & NJC Gandon (133) | Haileybury Hermits v Old Westminsters | Haileybury College Ground, Hertford | 1983 |
| 170 | SH Dalrymple (109) & OM Broom (87) | Radley Rangers v Bradfield Waifs | Bradfield College, Reading | 2007 |
| 168 | JPC Mills (141) & DM Robinson (62) | Oundle Rovers v Lancing Rovers | Oundle School Ground, Oundle | 1985 |
| 168 | TH Billings (80) & JC Timms (89) | Haileybury Hermits v Uppingham Rovers | Haileybury College Ground, Hertford | 2024 |
| 166 | FGF Wynn (81) & AG Milton (102) | Old Malvernians v Old Bedfordians | North End Lane, Malvern | 2021 |
| 165* | L Bose (92*) & A Rath (98*) | Harrow Wanderers v Old Merchant Taylors | Merchant Taylors' School Ground, Northwood | 2018 |
| 163 | TP Hodgson (97) & TP Newman (73) | Old Wellingtonians v Uppingham Rovers | Wellington College, Crowthorne | 2001 |
| 162 | OJD Kelly (112) & CAR Esson (86*) | Sherborne Pilgrims v Old Amplefordians | Sherborne School, Sherborne | 2012 |
| 160 | JSL Brooks (102) & JLP Meadows (71) | Old Cliftonians v Charterhouse Friars | Charterhouse School, Godalming | 1993 |
| 159 | LG Cammish (78) & M Campopiano (70) | Old Hurst Johnians v Old Merchant Taylors | Hurstpierpoint College Ground, Hurstpierpoint | 2017 |
| 158 | CD Walsh (105*) & JA Ford (70) | Old Tonbridgians v Rugby Meteors | Bank of England Ground, Roehampton | 1998 |
| 158 | RSM Morris (74) & RA Harris (107) | Stowe Templars v Old Alleynians | Dulwich College Ground, Dulwich | 2000 |
| 158 | JA Whybrow (104) & RJM Moxon (121) | Old Cholmeleians v Old Amplefordians | Highgate School Ground, Highgate | 2010 |
| 158 | PM Borrington (108) & JL Morgan (64) | Repton Pilgrims v Marlborough Blues | Repton School Ground, Repton | 2019 |
| 158 | JA Sharam (109) & JW Jamieson-Black (88) | Old Cheltonians v Old Cliftonians | College Ground, Cheltenham | 2024 |
| 155* | KRJ Bingham (100*) & OM Slipper (74*) | St Edward's Martyrs v Radley Rangers | St Edward's School Ground, Oxford | 2003 |
| 154 | RAC Sears (113*) & PR Thackeray (82) | St Edward's Martyrs v Stowe Templars | Stowe School Ground, Stowe | 1980 |
| 153 | CH Portz (69) & BDH Stevens (116) | Old Wykehamists v Old Cliftonians | Clifton College Close Ground, Clifton | 2012 |
| 153 | JW Satt (111) & TH Billings (73) | Haileybury Hermits v Sherborne Pilgrims | Sherborne School, Sherborne | 2017 |
| 150 | [unknown] & [unknown] | Felsted Robins v Old Blundellians | Felsted School Ground, Dunmow | 1979 |
| 150 | MMCF Jones (56) & JNW Edwards (96) | Sherborne Pilgrims v Rugby Meteors | Sherborne School, Sherborne | 1987 |
| 150 | NE Ward (93) & PRC Came (93) | Bradfield Waifs v Radley Rangers | Bradfield College, Reading | 1994 |
