| 1 | The Henrietta Barnett School | Barnet | 21.6% | 515(2015/16–2019/20) |
| 2 | King's College London Maths School | Lambeth | 21.0% | 278(2015/16–2019/20) |
| 3 | Queen Elizabeth's School, Barnet | Barnet | 20.0% | 605(2015/16–2019/20) |
| 4 | The Tiffin Girls' School | Kingston upon Thames | 18.2% | 611(2015/16–2019/20) |
| 5 | Colchester Royal Grammar School | Essex | 14.8% | 691(2015/16–2019/20) |
| 6 | Pate's Grammar School | Gloucestershire | 14.5% | 824(2015/16–2019/20) |
| 7 | Reading School | Reading | 14.5% | 625(2015/16–2019/20) |
| 8 | Wilson's School | Sutton | 14.2% | 593(2015/16–2019/20) |
| 9 | St Olave's and St Saviour's Grammar School | Bromley | 13.0% | 883(2015/16–2019/20) |
| 10 | Exeter Mathematics School | Devon | 12.7% | 213(2015/16–2019/20) |
| 11 | Chelmsford County High School for Girls | Essex | 12.0% | 471(2015/16–2019/20) |
| 12 | King Edward VI Grammar School, Chelmsford | Essex | 11.8% | 743(2015/16–2019/20) |
| 13 | Brampton Manor Academy | Newham | 11.3% | 1,003(2015/16–2019/20) |
| 14 | Dame Alice Owen's School | Hertfordshire | 11.0% | 829(2015/16–2019/20) |
| 15 | King Edward VI Camp Hill School for Boys | Birmingham | 10.3% | 539(2015/16–2019/20) |
| 16 | The Judd School | Kent | 10.2% | 707(2015/16–2019/20) |
| 17 | Harris Westminster Sixth Form | Westminster | 10.2% | 894(2015/16–2019/20) |
| 18 | Colyton Grammar School | Devon | 9.8% | 439(2015/16–2019/20) |
| 19 | Tiffin School | Kingston upon Thames | 9.7% | 772(2015/16–2019/20) |
| 20 | Kendrick School | Reading | 9.7% | 505(2015/16–2019/20) |
| 21 | London Academy of Excellence | Newham | 9.3% | 857(2015/16–2019/20) |
| 22 | Dr Challoner's Grammar School | Buckinghamshire | 9.0% | 842(2015/16–2019/20) |
| 23 | Colchester County High School for Girls | Essex | 8.9% | 403(2015/16–2019/20) |
| 24 | King Edward VI School | Warwickshire | 8.8% | 587(2015/16–2019/20) |
| 25 | The Latymer School | Enfield | 8.5% | 878(2015/16–2019/20) |
| 26 | The Blue Coat School | Liverpool | 8.2% | 668(2015/16–2019/20) |
| 27 | The Royal Grammar School, High Wycombe | Buckinghamshire | 8.0% | 722(2015/16–2019/20) |
| 28 | Altrincham Grammar School for Boys | Trafford | 7.7% | 697(2015/16–2019/20) |
| 29 | Sutton Grammar School | Sutton | 7.2% | 549(2015/16–2019/20) |
| 30 | St Michael's Catholic Grammar School | Barnet | 7.2% | 463(2015/16–2019/20) |
| 31 | Newstead Wood School | Bromley | 7.1% | 526(2015/16–2019/20) |
| 32 | Nonsuch High School for Girls | Sutton | 6.7% | 683(2015/16–2019/20) |
| 33 | Bishop Wordsworth's Church of England Grammar School | Wiltshire | 6.7% | 543(2015/16–2019/20) |
| 34 | Durham Johnston Comprehensive School | County Durham | 6.7% | 649(2015/16–2019/20) |
| 35 | Altrincham Grammar School for Girls | Trafford | 6.6% | 680(2015/16–2019/20) |
| 36 | The Cardinal Vaughan Memorial RC School | Kensington and Chelsea | 6.5% | 696(2015/16–2019/20) |
| 37 | South Wilts Grammar School | Wiltshire | 6.5% | 633(2015/16–2019/20) |
| 38 | The Camden School for Girls | Camden | 6.5% | 877(2015/16–2019/20) |
| 39 | Mossbourne Community Academy | Hackney | 6.5% | 520(2015/16–2019/20) |
| 40 | Ripon Grammar School | North Yorkshire | 6.3% | 565(2015/16–2019/20) |
| 41 | Parmiter's School | Hertfordshire | 6.2% | 766(2015/16–2019/20) |
| 42 | Lancaster Royal Grammar School | Lancashire | 6.1% | 569(2015/16–2019/20) |
| 43 | JFS | Brent | 5.8% | 960(2015/16–2019/20) |
| 44 | Haberdashers' Adams | Telford and Wrekin | 5.7% | 621(2015/16–2019/20) |
| 45 | King Edward VI Camp Hill School for Girls | Birmingham | 5.7% | 635(2015/16–2019/20) |
| 46 | Nottingham University Academy of Science and Technology | Nottingham | 5.7% | 216(2015/16–2019/20) |
| 47 | Lancaster Girls' Grammar School | Lancashire | 5.7% | 543(2015/16–2019/20) |
| 48 | Newham Collegiate Sixth Form Centre, City of London Academy | Newham | 5.5% | 569(2018/19–2019/20) |
| 48 | The Grey Coat Hospital | Westminster | 5.5% | 482(2015/16–2019/20) |
| 50 | Holland Park School | Kensington and Chelsea | 5.5% | 358(2015/16–2019/20) |
| 51 | Stratford Girls' Grammar School | Warwickshire | 5.4% | 396(2015/16–2019/20) |
| 52 | Torquay Boys' Grammar School | Torbay | 5.3% | 570(2015/16–2019/20) |
| 53 | Tonbridge Grammar School | Kent | 5.3% | 562(2015/16–2019/20) |
| 54 | The Skinners' School | Kent | 5.3% | 524(2015/16–2019/20) |
| 55 | Hills Road Sixth Form College | Cambridgeshire | 5.3% | 4,544(2015/16–2019/20) |
| 56 | Simon Langton Grammar School for Boys | Kent | 5.2% | 943(2015/16–2019/20) |
| 57 | Aylesbury Grammar School | Buckinghamshire | 5.0% | 749(2015/16–2019/20) |
| 57 | Sir William Borlase's Grammar School | Buckinghamshire | 5.0% | 819(2015/16–2019/20) |
| 59 | Watford Grammar School for Boys | Hertfordshire | 5.0% | 754(2015/16–2019/20) |
| 59 | Bishop Vesey's Grammar School | Birmingham | 5.0% | 740(2015/16–2019/20) |
| 61 | Tapton School | Sheffield | 4.9% | 786(2015/16–2019/20) |
| 62 | The London Oratory School | Hammersmith and Fulham | 4.8% | 673(2015/16–2019/20) |
| 63 | London Academy of Excellence Tottenham | Haringey | 4.8% | 256(2018/19–2019/20) |
| 63 | Fortismere School | Haringey | 4.8% | 839(2015/16–2019/20) |
| 65 | The Cherwell School | Oxfordshire | 4.7% | 1,066(2015/16–2019/20) |
| 66 | Westcliff High School for Boys Academy | Southend-on-Sea | 4.7% | 645(2015/16–2019/20) |
| 67 | Royal Latin School | Buckinghamshire | 4.7% | 790(2015/16–2019/20) |
| 68 | Caistor Grammar School | Lincolnshire | 4.7% | 346(2015/16–2019/20) |
| 69 | Bournemouth School | Bournemouth, Christchurch and Poole | 4.7% | 459(2015/16–2019/20) |
| 70 | Bournemouth School for Girls | Bournemouth, Christchurch and Poole | 4.6% | 439(2015/16–2019/20) |
| 71 | King Edward VI Five Ways School | Birmingham | 4.5% | 789(2015/16–2019/20) |
| 72 | Beaconsfield High School | Buckinghamshire | 4.5% | 571(2015/16–2019/20) |
| 72 | St George's School | Hertfordshire | 4.5% | 787(2015/16–2019/20) |
| 74 | Queen Elizabeth Grammar School Penrith | Westmorland and Furness | 4.5% | 460(2015/16–2019/20) |
| 75 | Newport Girls' High School Academy | Telford and Wrekin | 4.5% | 291(2015/16–2019/20) |
| 75 | The St Marylebone CofE School | Westminster | 4.5% | 634(2015/16–2019/20) |
| 77 | Tunbridge Wells Girls' Grammar School | Kent | 4.4% | 571(2015/16–2019/20) |
| 78 | JCoSS | Barnet | 4.3% | 420(2015/16–2019/20) |
| 79 | Hockerill Anglo-European College | Hertfordshire | 4.3% | 332(2015/16–2019/20) |
| 80 | Ermysted's Grammar School | North Yorkshire | 4.3% | 464(2015/16–2019/20) |
| 81 | Harris Academy Bermondsey | Southwark | 4.1% | 96(2017/18–2019/20) |
| 82 | Dr Challoner's High School | Buckinghamshire | 4.0% | 633(2015/16–2019/20) |
| 83 | Queen Elizabeth's Grammar Alford - A Selective Academy | Lincolnshire | 4.0% | 255(2015/16–2019/20) |
| 84 | West London Free School | Hammersmith and Fulham | 4.0% | 269(2017/18–2019/20) |
| 85 | Wallington County Grammar School | Sutton | 4.0% | 684(2015/16–2019/20) |
| 85 | Southend High School for Girls | Southend-on-Sea | 4.0% | 590(2015/16–2019/20) |
| 87 | Woodford County High School | Redbridge | 4.0% | 618(2015/16–2019/20) |
| 88 | John Mason School | Oxfordshire | 3.9% | 210(2015/16–2019/20) |
| 89 | Watford Grammar School for Girls | Hertfordshire | 3.9% | 741(2015/16–2019/20) |
| 90 | Bristol Free School | Bristol, City of | 3.9% | 153(2017/18–2019/20) |
| 91 | Cranbrook School | Kent | 3.8% | 525(2015/16–2019/20) |
| 92 | Wolverhampton Girls' High School | Wolverhampton | 3.8% | 481(2015/16–2019/20) |
| 93 | Highworth Grammar School | Kent | 3.7% | 847(2015/16–2019/20) |
| 93 | Aylesbury High School | Buckinghamshire | 3.7% | 751(2015/16–2019/20) |
| 95 | Lady Margaret School | Hammersmith and Fulham | 3.7% | 324(2015/16–2019/20) |
| 96 | Yavneh College | Hertfordshire | 3.7% | 374(2015/16–2019/20) |
| 97 | Waldegrave School | Richmond upon Thames | 3.7% | 570(2015/16–2019/20) |
| 97 | Wallington High School for Girls | Sutton | 3.7% | 804(2015/16–2019/20) |
| 99 | Sir John Lawes School | Hertfordshire | 3.7% | 531(2015/16–2019/20) |
| 100 | Matthew Arnold School | Oxfordshire | 3.6% | 401(2015/16–2019/20) |