| Inns | HS |
| 253-8 | 42 | England Under-19s v Sri Lanka Under-19s | Uptonsteel County Ground, Leicester | 2022 |
| 249-9 | 43 | England Under-19s v West Indies Under-19s | Queen's Park (New), St George's | 2025/26 |
| 242 | 44 | England Under-19s v Sri Lanka Under-19s | Sinhalese Sports Club Ground, Colombo | 2021/22 |
| 239-9 | 44 | England Under-19s v West Indies Under-19s | The Kent County Cricket Ground, Beckenham | 2021 |
| 230 | 44 | England Under-19s v Australia Under-19s | Allan Border Field, Brisbane | 2022/23 |
| 229-9 | 48 | England Under-19s v South Africa Under-19s | Wally Wilson Oval, Rondebosch | 2012/13 |
| 228-9 | 42 | England Under-19s v India Under-19s | Kanchanjungwa Krirangan, Siliguri | 2004/05 |
| 228-9 | 43 | England Under-19s v New Zealand Under-19s | Village Green, Christchurch | 2009/10 |
| 226-9 | 47 | England Under-19s v India Under-19s | Wankhede Stadium, Mumbai | 2016/17 |
| 218-6 | 47 | England Under-19s v Bangladesh Under-19s | Endeavour Park No 2, Townsville | 2012 |
| 213-5 | 49 | England Under-19s v Pakistan Under-19s | Jinnah Stadium, Sialkot | 1996/97 |
| 212 | 49 | England Under-19s v Sri Lanka Under-19s | Narayanganj Osmani Stadium, Fatullah | 2005/06 |
| 212-8 | 45 | England Under-19s v South Africa Under-19s | The 3aaa County Ground, Derby | 2014 |
| 210 | 47 | England Under-19s v Sri Lanka Under-19s | St Lawrence Ground, Canterbury | 2010 |
| 209 | 40 | England Young Cricketers v Australia Young Cricketers | Lord's Cricket Ground, St John's Wood | 1977 |
| 209 | 36 | England Under-19s v Zimbabwe Under-19s | Queens Sports Club, Bulawayo | 1995/96 |
| 209 | 33 | England Under-19s v South Africa Under-19s | Sahara Park Newlands, Cape Town | 2008/09 |
| 208-7 | 43 | England Under-19s v Sri Lanka Under-19s | Colts Cricket Club Ground, Colombo | 2007/08 |
| 206 | 35 | England Under-19s v Australia Under-19s | Roseworth Terrace, Gosforth | 2015 |
| 204 | 46 | England Under-19s v India Under-19s | The Cloudfm County Ground, Chelmsford | 2019 |
| 202-8 | 47 | England Under-19s v New Zealand Under-19s | Lincoln No 3, Lincoln | 2001/02 |
| 199 | 27 | England Under-19s v New Zealand Under-19s | Trent Bridge, Nottingham | 1996 |
| 199 | 33 | England Under-19s v Pakistan Under-19s | County Ground, Northampton | 2007 |
| 198 | 42 | England Under-19s v Bangladesh Under-19s | Shere Bangla National Stadium, Mirpur | 2009/10 |
| 198 | 48 | England Under-19s v South Africa Under-19s | Arundel Castle Cricket Club Ground, Arundel | 2011 |
| 197-9 | 38 | England Under-19s v India Under-19s | Barabati Stadium, Cuttack | 1992/93 |
| 197 | 44 | England Under-19s v South Africa Under-19s | Lincoln Green, Lincoln | 2001/02 |
| 195-8 | 43 | England Under-19s v Bangladesh Under-19s | Sylhet Stadium, Sylhet | 2011/12 |
| 194 | 47 | England Under-19s v Pakistan Under-19s | Sharjah Cricket Association Stadium, Sharjah | 2013/14 |
| 191 | 42 | England Young Cricketers v Australia Young Cricketers | Lord's Cricket Ground, St John's Wood | 1983 |
