| 101 | Rainham Mark Grammar School | Good | Grammar · Day · 6th | Gillingham, South East | Good |
| 102 | Reading School | Outstanding | Grammar · Boarding · 6th | Reading, South East | Outstanding |
| 103 | Ribston Hall High School | 906 pupils | Grammar · Day · 6th | Gloucester, South West | — |
| 104 | Ripon Grammar School | Good | Grammar · Boarding · 6th | Ripon, Yorkshire and the Humber | Good |
| 105 | Royal Latin School | Good | Grammar · Day · 6th | Buckingham, South East | Good |
| 106 | Rugby High School | Good | Grammar · Day · 6th | Rugby, West Midlands | Good |
| 107 | Saint Ambrose College | Good | Grammar · Day · 6th | Altrincham, North West | Good |
| 108 | Sale Grammar School | Outstanding | Grammar · Day · 6th | Sale, North West | Outstanding |
| 109 | Simon Langton Girls' Grammar School | 1,256 pupils | Grammar · Day · 6th | Canterbury, South East | — |
| 110 | Simon Langton Grammar School for Boys | 1,211 pupils | Grammar · Day · 6th | Canterbury, South East | — |
| 111 | Sir Henry Floyd Grammar School | Outstanding | Grammar · Day · 6th | Aylesbury, South East | Outstanding |
| 112 | Sir Joseph Williamson's Mathematical School | Outstanding | Grammar · Day · 6th | Rochester, South East | Outstanding |
| 113 | Sir Roger Manwood's School | Good | Grammar · Day · 6th | Sandwich, South East | Good |
| 114 | Sir Thomas Rich's School | Good | Grammar · Day · 6th | Gloucester, South West | Good |
| 115 | Sir William Borlase's Grammar School | Outstanding | Grammar · Day · 6th | Marlow, South East | Outstanding |
| 116 | Skegness Grammar School | Good | Grammar · Day · 6th | Skegness, East Midlands | Good |
| 117 | Skipton Girls' High School | Good | Grammar · Day · 6th | Skipton, Yorkshire and the Humber | Good |
| 118 | Southend High School for Boys | Outstanding | Grammar · Day · 6th | Southend-on-Sea, East of England | Outstanding |
| 119 | Southend High School for Girls | Outstanding | Grammar · Day · 6th | Southend-on-Sea, East of England | Outstanding |
| 120 | South Wilts Grammar School | Good | Grammar · Day · 6th | Salisbury, South West | Good |
| 121 | Spalding Grammar School | Good | Grammar · Day · 6th | Spalding, East Midlands | Good |
| 122 | Spalding High School | Outstanding | Grammar · Day · 6th | Spalding, East Midlands | Outstanding |
| 123 | St Anselm's College | 985 pupils | Grammar · Day · 6th | Prenton, North West | — |
| 124 | St Bernard's Catholic Grammar School | Outstanding | Grammar · Day · 6th | Slough, South East | Outstanding |
| 125 | St George's School | 212 pupils | Grammar · Day · 6th | Newport, South East | — |