| 1 | Caistor Grammar School Period 202425 | 6.88 | Grammar · Day · 6th | Market Rasen, East Midlands | Good |
| 2 | The King's School, Grantham Period 202425 | 6.78 | Grammar · Day · 6th | Grantham, East Midlands | Good |
| 3 | Bourne Grammar School Period 202425 | 6.62 | Grammar · Day · 6th | Bourne, East Midlands | Good |
| 4 | Queen Elizabeth's Grammar School, Horncastle Period 202425 | 6.35 | Grammar · Day · 6th | Horncastle, East Midlands | Good |
| 5 | The Queen Elizabeth's High School, Gainsborough Period 202425 | 6.06 | Grammar · Day · 6th | Gainsborough, East Midlands | Good |
| 6 | Kesteven and Grantham Girls' School Period 202425 | 6.04 | Grammar · Day · 6th | Grantham, East Midlands | Outstanding |
| 7 | The West Bridgford School Period 202425 | 6.00 | Academy · Day · 6th | Nottingham, East Midlands | Outstanding |
| 8 | Spalding High School Period 202425 | 5.99 | Grammar · Day · 6th | Spalding, East Midlands | Outstanding |
| 9 | Kesteven and Sleaford High School Selective Academy Period 202425 | 5.93 | Grammar · Day · 6th | Sleaford, East Midlands | — |
| 10 | King Edward VI Grammar School Period 202425 | 5.89 | Grammar · Day · 6th | Louth, East Midlands | Good |
| 11 | Manor High School Period 202425 | 5.72 | Academy · Day | Leicester, East Midlands | — |
| 12 | Queen Elizabeth's Grammar Alford - A Selective Academy Period 202425 | 5.62 | Grammar · Day · 6th | Alford, East Midlands | Good |
| 13 | Bishop Stopford School Period 202425 | 5.54 | Academy · Day · 6th | Kettering, East Midlands | — |
| 14 | Madani Girls' School Period 202425 | 5.50 | State · Day | Leicester, East Midlands | Good |
| 15 | Carre's Grammar School Period 202425 | 5.46 | Grammar · Day · 6th | Sleaford, East Midlands | Good |
| 16 | The Becket School Period 202425 | 5.43 | Academy · Day · 6th | West Bridgford, East Midlands | Good |
| 17 | The Ecclesbourne School Period 202425 | 5.40 | Academy · Day · 6th | Belper, East Midlands | Good |
| 18 | The Market Bosworth School Period 202425 | 5.39 | Academy · Day | Nuneaton, East Midlands | Outstanding |
| 19 | St Mary's Catholic High School, A Catholic Voluntary Academy Period 202425 | 5.39 | Academy · Day · 6th | Chesterfield, East Midlands | Outstanding |
| 20 | Northampton School for Boys Period 202425 | 5.36 | Academy · Day · 6th | Northampton, East Midlands | — |
| 21 | Spalding Grammar School Period 202425 | 5.32 | Grammar · Day · 6th | Spalding, East Midlands | Good |
| 22 | Toot Hill School Period 202425 | 5.30 | Academy · Day · 6th | Nottingham, East Midlands | Good |
| 23 | Beauchamp College Period 202425 | 5.28 | Academy · Day · 6th | Leicester, East Midlands | Good |
| 24 | Landau Forte College Period 202425 | 5.27 | Academy · Day · 6th | Derby, East Midlands | Outstanding |
| 25 | Boston High School Period 202425 | 5.26 | Grammar · Day · 6th | Boston, East Midlands | — |