Sixth Forms by A Level Results in Hertfordshire (2025)
Schools ranked by average A level points per entry. Listed with official data; 91 schools in Hertfordshire, East of England. Rank positions shown on each profile are within England and East of England.
- Primary Schools in Hertfordshire
- Secondary Schools in Hertfordshire
- State Schools in Hertfordshire
- Academies & Free Schools in Hertfordshire
- Independent Schools in Hertfordshire
- Grammar Schools in Hertfordshire
- Girls' Schools in Hertfordshire
- Boys' Schools in Hertfordshire
- Secondary Schools by Attainment 8 in Hertfordshire
- Primary Schools by KS2 Results in Hertfordshire
- Largest Schools in Hertfordshire
- 137Haberdashers' Boys' SchoolElstree · Independent All-throughA level APS: 51.5 (A)
- 235Haberdashers' Girls' SchoolBorehamwood · Independent All-throughA level APS: 50.9 (A)
- 355St Albans High School for GirlsSt Albans · Independent All-throughA level APS: 49.7 (A)
- 422Merchant Taylors' SchoolNorthwood · Independent SecondaryA level APS: 48.6 (A)
- 597Dame Alice Owen's SchoolPotters Bar · Academy SecondaryA level APS: 48.1 (A-)
- 622Immanuel CollegeBushey · Independent SecondaryA level APS: 47.1 (A-)
- 720St Albans SchoolSt Albans · Independent SecondaryA level APS: 45.4 (A-)
- 820Berkhamsted SchoolBerkhamsted · Independent SecondaryA level APS: 45.4 (A-)
- 920Haileybury CollegeHertford · Independent SecondaryA level APS: 45.2 (A-)
- 1022Bishop's Stortford CollegeBishop's Stortford · Independent All-throughA level APS: 44.7 (B+)
- 1194Yavneh CollegeBorehamwood · Academy SecondaryA level APS: 43.9 (B+)
- 1295St George's SchoolHarpenden · Academy SecondaryA level APS: 43.4 (B+)
- 1395St Clement Danes SchoolRickmansworth · Academy SecondaryA level APS: 42.9 (B+)
- 1493Sir John Lawes SchoolHarpenden · Academy SecondaryA level APS: 42.4 (B+)
- 1594Sandringham SchoolSt Albans · Academy SecondaryA level APS: 42.1 (B+)
- 1694The Hertfordshire & Essex High School and Science CollegeBishop's Stortford · Academy SecondaryA level APS: 41.0 (B)
- 1723St Columba's CollegeSt Albans · Independent All-throughA level APS: 40.7 (B)
- 1894Parmiter's SchoolWatford · Academy SecondaryA level APS: 40.6 (B)
- 1993Beaumont SchoolSt Albans · Academy SecondaryA level APS: 40.5 (B)
- 2091Roundwood Park SchoolHarpenden · Academy SecondaryA level APS: 40.3 (B)
- 2127St Edmund's CollegeWare · Independent All-throughA level APS: 40.2 (B)
- 2289Queens' SchoolBushey · Academy SecondaryA level APS: 39.9 (B)
- 2392Royal Masonic School for GirlsRickmansworth · Independent All-throughA level APS: 39.7 (B)
- 2494Watford Grammar School for BoysWatford · Academy SecondaryA level APS: 39.6 (B)
- 2594Watford Grammar School for GirlsWatford · Academy SecondaryA level APS: 39.5 (B)
- 2689St Albans Girls' SchoolSt Albans · Academy SecondaryA level APS: 39.4 (B)
- 2787St Margaret's SchoolBushey · Independent All-throughA level APS: 39.2 (B)
- 2890Simon Balle All-Through SchoolHertford · Academy All-throughA level APS: 38.8 (B)
- 2986The Broxbourne SchoolBroxbourne · Academy SecondaryA level APS: 38.7 (B)
- 3089Hitchin Girls' SchoolHitchin · Academy SecondaryA level APS: 38.7 (B)
- 3149Queenswood SchoolHatfield · Independent SecondaryA level APS: 38.7 (B)
- 3273Monk's Walk SchoolWelwyn Garden City · Academy SecondaryA level APS: 38.3 (B-)
- 3375Bishop's Hatfield Girls' SchoolHatfield · Academy SecondaryA level APS: 37.9 (B-)
- 3489Presdales SchoolWare · Academy SecondaryA level APS: 37.7 (B-)
- 3588Ashlyns SchoolBerkhamsted · Local authority SecondaryA level APS: 37.6 (B-)
- 3687Hitchin Boys' SchoolHitchin · Academy SecondaryA level APS: 37.3 (B-)
- 3720Tring Park School for the Performing ArtsTring · Independent All-throughA level APS: 37.1 (B-)
- 3844Marriotts SchoolStevenage · Local authority SecondaryA level APS: 37.1 (B-)
- 3987The Saint John Henry Newman Catholic SchoolStevenage · Academy SecondaryA level APS: 37.1 (B-)
- 4067The Purcell SchoolBushey · Independent All-throughA level APS: 37.0 (B-)
- 4178Freman CollegeBuntingford · Academy SecondaryA level APS: 36.8 (B-)
- 4275Tring SchoolTring · Academy SecondaryA level APS: 36.8 (B-)
- 4391Rickmansworth SchoolRickmansworth · Academy SecondaryA level APS: 36.7 (B-)
- 4466Chancellor's SchoolHatfield · Academy SecondaryA level APS: 36.6 (B-)
- 4563The Priory SchoolHitchin · Local authority SecondaryA level APS: 36.5 (B-)
- 4668Stanborough SchoolWelwyn Garden City · Academy SecondaryA level APS: 36.1 (B-)
- 4784Nicholas Breakspear Catholic SchoolSt Albans · Academy SecondaryA level APS: 35.8 (B-)
- 4888The Bishop's Stortford High SchoolBishop's Stortford · Local authority SecondaryA level APS: 35.7 (B-)
- 4967Goffs AcademyWaltham Cross · Academy SecondaryA level APS: 35.6 (B-)
- 5084Samuel Ryder AcademySt Albans · Academy All-throughA level APS: 35.4 (B-)
- 5184St Christopher SchoolLetchworth Garden City · Independent All-throughA level APS: 35.3 (B-)
- 5268The Chauncy SchoolWare · Academy SecondaryA level APS: 35.3 (B-)
- 5373Saint Michael's Catholic High SchoolWatford · Academy SecondaryA level APS: 35.1 (B-)
- 5484Richard Hale SchoolHertford · Academy SecondaryA level APS: 34.7 (C+)
- 5570Sherrardswood SchoolWelwyn · Independent All-throughA level APS: 34.4 (C+)
- 5667Barclay AcademyStevenage · Academy SecondaryA level APS: 34.3 (C+)
- 5729Hertswood AcademyBorehamwood · Academy SecondaryA level APS: 34.0 (C+)
- 5829Aldenham SchoolElstree · Independent All-throughA level APS: 33.9 (C+)
- 5941Westfield AcademyWatford · Academy SecondaryA level APS: 33.6 (C+)
- 6063The Knights Templar SchoolBaldock · Academy SecondaryA level APS: 33.5 (C+)
- 6165The Nobel SchoolStevenage · Local authority SecondaryA level APS: 33.3 (C+)
- 6280Loreto CollegeSt Albans · Academy SecondaryA level APS: 33.1 (C+)
- 6338The Grange AcademyBushey · Academy SecondaryA level APS: 32.9 (C+)
- 6467The Hemel Hempstead SchoolHemel Hempstead · Academy SecondaryA level APS: 32.8 (C+)
- 6542The Highfield SchoolLetchworth Garden City · Academy SecondaryA level APS: 32.4 (C+)
- 6674Saint Joan of Arc Catholic SchoolRickmansworth · Academy SecondaryA level APS: 32.4 (C+)
- 6774Verulam SchoolSt Albans · Academy SecondaryA level APS: 32.2 (C+)
- 6866John F Kennedy Catholic SchoolHemel Hempstead · Academy SecondaryA level APS: 32.1 (C+)
- 6956Birchwood High SchoolBishop's Stortford · Academy SecondaryA level APS: 32.1 (C+)
- 7060The Thomas Alleyne AcademyStevenage · Academy SecondaryA level APS: 32.0 (C+)
- 7135Laureate AcademyHemel Hempstead · Academy SecondaryA level APS: 32.0 (C+)
- 7267LeventhorpeSawbridgeworth · Academy SecondaryA level APS: 31.4 (C)
- 7332Elstree Screen Arts AcademyBorehamwood · Academy SecondaryA level APS: 31.1 (C)
- 7469Croxley Danes SchoolRickmansworth · Academy SecondaryA level APS: 31.0 (C)
- 7546The Reach Free SchoolRickmansworth · Academy SecondaryA level APS: 30.7 (C)
- 7636Barnwell SchoolStevenage · Local authority SecondaryA level APS: 30.5 (C)
- 7729Future Academies WatfordWatford · Academy SecondaryA level APS: 30.3 (C)
- 7866Kings Langley SchoolKings Langley · Academy SecondaryA level APS: 29.9 (C)
- 7981St Mary's Catholic SchoolBishop's Stortford · Academy SecondaryA level APS: 29.3 (C)
- 8039Longdean SchoolHemel Hempstead · Academy SecondaryA level APS: 29.2 (C)
- 8144The Marlborough Science AcademySt Albans · Academy SecondaryA level APS: 28.9 (C)
- 828St Albans Independent CollegeSt Albans · Independent SecondaryA level APS: 28.7 (C)
- 8349Townsend Church of England SchoolSt Albans · Local authority SecondaryA level APS: 28.0 (C-)
- 8421Ridgeway AcademyWelwyn Garden City · Academy SecondaryA level APS: 27.7 (C-)
- 8544Bushey Meads SchoolBushey · Academy SecondaryA level APS: 27.6 (C-)
- 8645Robert Barclay AcademyHoddesdon · Academy SecondaryA level APS: 27.2 (C-)
- 8735Haileybury TurnfordWaltham Cross · Academy SecondaryA level APS: 26.9 (C-)
- 8837The John Warner SchoolHoddesdon · Academy SecondaryA level APS: 26.9 (C-)
- 8943St Mary's Church of England High School (VA)Waltham Cross · Academy SecondaryA level APS: 25.3 (C-)
- 9019The Astley Cooper SchoolHemel Hempstead · Local authority SecondaryA level APS: 24.7 (D+)
- 9118The Adeyfield AcademyHemel Hempstead · Academy SecondaryA level APS: 19.5 (D)
| # | School | Sector | A level APS | Success Index (England) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Haberdashers' Boys' School Elstree · All-through · Ages 4–18 | Independent | 51.5 (A) | 36.8 Lower 50% | 41.0 Attainment 8 | 1,429 |
| 2 | Haberdashers' Girls' School Borehamwood · All-through · Ages 4–18 | Independent | 50.9 (A) | 34.6 Lower 50% | 39.9 Attainment 8 | 1,118 |
| 3 | St Albans High School for Girls St Albans · All-through · Ages 4–18 | Independent | 49.7 (A) | 55.2 Top 50% | 48.5 Attainment 8 | 1,106 |
| 4 | Merchant Taylors' School Northwood · Secondary · Ages 11–18 | Independent | 48.6 (A) | 22.3 Lower 50% | 21.7 Attainment 8 | 1,051 |
| 5 | Dame Alice Owen's School Potters Bar · Secondary · Ages 11–18 | Academy | 48.1 (A-) | 97.4 Top 5% | 72.9 Attainment 8 | 1,467 |
| 6 | Immanuel College Bushey · Secondary · Ages 11–18 | Independent | 47.1 (A-) | 21.5 Lower 50% | 18.9 Attainment 8 | 341 |
| 7 | St Albans School St Albans · Secondary · Ages 11–19 | Independent | 45.4 (A-) | 19.8 Lower 50% | 10.1 Attainment 8 | 883 |
| 8 | Berkhamsted School Berkhamsted · Secondary · Ages 11–19 | Independent | 45.4 (A-) | 20.0 Lower 50% | 12.2 Attainment 8 | 1,439 |
| 9 | Haileybury College Hertford · Secondary · Ages 11–18 | Independent | 45.2 (A-) | 20.2 Lower 50% | 14.5 Attainment 8 | 924 |
| 10 | Bishop's Stortford College Bishop's Stortford · All-through · Ages 3–18 | Independent | 44.7 (B+) | 21.8 Lower 50% | 23.4 Attainment 8 | 1,241 |
| 11 | Yavneh College Borehamwood · Secondary · Ages 11–18 | Academy | 43.9 (B+) | 93.7 Top 5% | 61.6 Attainment 8 | 1,085 |
| 12 | St George's School Harpenden · Secondary · Ages 11–18 | Academy | 43.4 (B+) | 94.6 Top 5% | 63.7 Attainment 8 | 1,351 |
| 13 | St Clement Danes School Rickmansworth · Secondary · Ages 11–18 | Academy | 42.9 (B+) | 95.1 Top 5% | 65.1 Attainment 8 | 1,585 |
| 14 | Sir John Lawes School Harpenden · Secondary · Ages 11–18 | Academy | 42.4 (B+) | 93.1 Top 5% | 62.8 Attainment 8 | 1,373 |
| 15 | Sandringham School St Albans · Secondary · Ages 11–18 | Academy | 42.1 (B+) | 94.4 Top 5% | 65.1 Attainment 8 | 1,777 |
| 16 | The Hertfordshire & Essex High School and Science College Bishop's Stortford · Secondary · Ages 11–18 | Academy | 41.0 (B) | 93.5 Top 5% | 63.6 Attainment 8 | 1,508 |
| 17 | St Columba's College St Albans · All-through · Ages 4–19 | Independent | 40.7 (B) | 23.2 Lower 50% | 32.9 Attainment 8 | 822 |
| 18 | Parmiter's School Watford · Secondary · Ages 11–18 | Academy | 40.6 (B) | 94.2 Top 5% | 66.5 Attainment 8 | 1,496 |
| 19 | Beaumont School St Albans · Secondary · Ages 11–18 | Academy | 40.5 (B) | 93.1 Top 5% | 62.6 Attainment 8 | 1,722 |
| 20 | Roundwood Park School Harpenden · Secondary · Ages 11–18 | Academy | 40.3 (B) | 90.6 Top 10% | 59.5 Attainment 8 | 1,421 |
| 21 | St Edmund's College Ware · All-through · Ages 2–19 | Independent | 40.2 (B) | 26.5 Lower 50% | 35.5 Attainment 8 | 684 |
| 22 | Queens' School Bushey · Secondary · Ages 11–18 | Academy | 39.9 (B) | 88.9 Top 10% | 57.5 Attainment 8 | 1,697 |
| 23 | Royal Masonic School for Girls Rickmansworth · All-through · Ages 2–19 | Independent | 39.7 (B) | 92.3 Top 10% | 66.2 Attainment 8 | 880 |
| 24 | Watford Grammar School for Boys Watford · Secondary · Ages 11–18 | Academy | 39.6 (B) | 94.3 Top 5% | 68.9 Attainment 8 | 1,590 |
| 25 | Watford Grammar School for Girls Watford · Secondary · Ages 11–19 | Academy | 39.5 (B) | 93.9 Top 5% | 68.2 Attainment 8 | 1,427 |
| 26 | St Albans Girls' School St Albans · Secondary · Ages 11–18 | Academy | 39.4 (B) | 89.2 Top 10% | 58.8 Attainment 8 | 1,423 |
| 27 | St Margaret's School Bushey · All-through · Ages 2–18 | Independent | 39.2 (B) | 87.1 Top 10% | 56.3 Attainment 8 | 799 |
| 28 | Simon Balle All-Through School Hertford · All-through · Ages 4–18 | Academy | 38.8 (B) | 90.3 Top 10% | 55.4 Attainment 8 | 1,617 |
| 29 | The Broxbourne School Broxbourne · Secondary · Ages 11–18 | Academy | 38.7 (B) | 85.9 Top 10% | 55.4 Attainment 8 | 1,442 |
| 30 | Hitchin Girls' School Hitchin · Secondary · Ages 11–18 | Academy | 38.7 (B) | 89.2 Top 10% | 57.8 Attainment 8 | 1,357 |
| 31 | Queenswood School Hatfield · Secondary · Ages 11–18 | Independent | 38.7 (B) | 48.5 Top 50% | 47.2 Attainment 8 | 426 |
| 32 | Monk's Walk School Welwyn Garden City · Secondary · Ages 11–18 | Academy | 38.3 (B-) | 72.8 Top 25% | 50.8 Attainment 8 | 1,440 |
| 33 | Bishop's Hatfield Girls' School Hatfield · Secondary · Ages 11–18 | Academy | 37.9 (B-) | 74.9 Top 25% | 51.9 Attainment 8 | 942 |
| 34 | Presdales School Ware · Secondary · Ages 11–18 | Academy | 37.7 (B-) | 88.7 Top 10% | 58.9 Attainment 8 | 1,167 |
| 35 | Ashlyns School Berkhamsted · Secondary · Ages 11–18 | Local authority | 37.6 (B-) | 87.5 Top 10% | 57.9 Attainment 8 | 1,561 |
| 36 | Hitchin Boys' School Hitchin · Secondary · Ages 11–18 | Academy | 37.3 (B-) | 87.2 Top 10% | 57.1 Attainment 8 | 1,364 |
| 37 | Tring Park School for the Performing Arts Tring · All-through · Ages 7–19 | Independent | 37.1 (B-) | 20.2 Lower 50% | 32.5 Attainment 8 | 336 |
| 38 | Marriotts School Stevenage · Secondary · Ages 11–18 | Local authority | 37.1 (B-) | 43.7 Lower 50% | 42.4 Attainment 8 | 1,415 |
| 39 | The Saint John Henry Newman Catholic School Stevenage · Secondary · Ages 11–18 | Academy | 37.1 (B-) | 86.8 Top 10% | 57.9 Attainment 8 | 1,620 |
| 40 | The Purcell School Bushey · All-through · Ages 8–19 | Independent | 37.0 (B-) | 66.7 Top 50% | 47.7 Attainment 8 | 192 |
| 41 | Freman College Buntingford · Secondary · Ages 13–18 | Academy | 36.8 (B-) | 78.3 Top 25% | 53.1 Attainment 8 | 1,049 |
| 42 | Tring School Tring · Secondary · Ages 11–18 | Academy | 36.8 (B-) | 75.2 Top 25% | 50.5 Attainment 8 | 1,599 |
| 43 | Rickmansworth School Rickmansworth · Secondary · Ages 11–18 | Academy | 36.7 (B-) | 90.5 Top 10% | 61.2 Attainment 8 | 1,575 |
| 44 | Chancellor's School Hatfield · Secondary · Ages 11–18 | Academy | 36.6 (B-) | 65.6 Top 50% | 47.6 Attainment 8 | 1,241 |
| 45 | The Priory School Hitchin · Secondary · Ages 11–18 | Local authority | 36.5 (B-) | 62.9 Top 50% | 48.5 Attainment 8 | 1,221 |
| 46 | Stanborough School Welwyn Garden City · Secondary · Ages 11–18 | Academy | 36.1 (B-) | 67.6 Top 50% | 47.9 Attainment 8 | 1,287 |
| 47 | Nicholas Breakspear Catholic School St Albans · Secondary · Ages 11–18 | Academy | 35.8 (B-) | 84.4 Top 25% | 56.4 Attainment 8 | 1,134 |
| 48 | The Bishop's Stortford High School Bishop's Stortford · Secondary · Ages 11–18 | Local authority | 35.7 (B-) | 88.1 Top 10% | 60.2 Attainment 8 | 1,279 |
| 49 | Goffs Academy Waltham Cross · Secondary · Ages 11–18 | Academy | 35.6 (B-) | 66.7 Top 50% | 49.1 Attainment 8 | 1,574 |
| 50 | Samuel Ryder Academy St Albans · All-through · Ages 4–19 | Academy | 35.4 (B-) | 84.3 Top 25% | 56.5 Attainment 8 | 1,577 |
| 51 | St Christopher School Letchworth Garden City · All-through · Ages 2–18 | Independent | 35.3 (B-) | 83.5 Top 25% | 58.3 Attainment 8 | 492 |
| 52 | The Chauncy School Ware · Secondary · Ages 11–18 | Academy | 35.3 (B-) | 68.0 Top 50% | 49.5 Attainment 8 | 1,515 |
| 53 | Saint Michael's Catholic High School Watford · Secondary · Ages 11–18 | Academy | 35.1 (B-) | 72.9 Top 25% | 50.9 Attainment 8 | 1,130 |
| 54 | Richard Hale School Hertford · Secondary · Ages 11–18 | Academy | 34.7 (C+) | 84.0 Top 25% | 56.3 Attainment 8 | 1,207 |
| 55 | Sherrardswood School Welwyn · All-through · Ages 2–19 | Independent | 34.4 (C+) | 69.9 Top 25% | 52.0 Attainment 8 | 445 |
| 56 | Barclay Academy Stevenage · Secondary · Ages 11–18 | Academy | 34.3 (C+) | 66.9 Top 50% | 49.5 Attainment 8 | 1,044 |
| 57 | Hertswood Academy Borehamwood · Secondary · Ages 11–18 | Academy | 34.0 (C+) | 29.1 Lower 50% | 38.3 Attainment 8 | 1,144 |
| 58 | Aldenham School Elstree · All-through · Ages 3–19 | Independent | 33.9 (C+) | 28.9 Lower 50% | 41.5 Attainment 8 | 849 |
| 59 | Westfield Academy Watford · Secondary · Ages 11–18 | Academy | 33.6 (C+) | 41.2 Lower 50% | 41.4 Attainment 8 | 1,331 |
| 60 | The Knights Templar School Baldock · Secondary · Ages 11–18 | Academy | 33.5 (C+) | 62.5 Top 50% | 48.5 Attainment 8 | 1,375 |
| 61 | The Nobel School Stevenage · Secondary · Ages 11–18 | Local authority | 33.3 (C+) | 65.3 Top 50% | 50.2 Attainment 8 | 1,475 |
| 62 | Loreto College St Albans · Secondary · Ages 11–18 | Academy | 33.1 (C+) | 80.4 Top 25% | 58.3 Attainment 8 | 952 |
| 63 | The Grange Academy Bushey · Secondary · Ages 11–18 | Academy | 32.9 (C+) | 38.2 Lower 50% | 41.3 Attainment 8 | 928 |
| 64 | The Hemel Hempstead School Hemel Hempstead · Secondary · Ages 11–18 | Academy | 32.8 (C+) | 67.1 Top 50% | 49.9 Attainment 8 | 1,287 |
| 65 | The Highfield School Letchworth Garden City · Secondary · Ages 11–18 | Academy | 32.4 (C+) | 41.7 Lower 50% | 41.7 Attainment 8 | 937 |
| 66 | Saint Joan of Arc Catholic School Rickmansworth · Secondary · Ages 11–18 | Academy | 32.4 (C+) | 73.5 Top 25% | 50.6 Attainment 8 | 1,198 |
| 67 | Verulam School St Albans · Secondary · Ages 11–18 | Academy | 32.2 (C+) | 73.7 Top 25% | 52.5 Attainment 8 | 987 |
| 68 | John F Kennedy Catholic School Hemel Hempstead · Secondary · Ages 11–18 | Academy | 32.1 (C+) | 65.7 Top 50% | 47.9 Attainment 8 | 1,073 |
| 69 | Birchwood High School Bishop's Stortford · Secondary · Ages 11–18 | Academy | 32.1 (C+) | 56.0 Top 50% | 46.1 Attainment 8 | 1,417 |
| 70 | The Thomas Alleyne Academy Stevenage · Secondary · Ages 11–18 | Academy | 32.0 (C+) | 59.9 Top 50% | 48.0 Attainment 8 | 970 |
| 71 | Laureate Academy Hemel Hempstead · Secondary · Ages 11–18 | Academy | 32.0 (C+) | 35.2 Lower 50% | 41.7 Attainment 8 | 703 |
| 72 | Leventhorpe Sawbridgeworth · Secondary · Ages 11–18 | Academy | 31.4 (C) | 67.4 Top 50% | 49.6 Attainment 8 | 1,463 |
| 73 | Elstree Screen Arts Academy Borehamwood · Secondary · Ages 14–19 | Academy | 31.1 (C) | 31.9 Lower 50% | 39.1 Attainment 8 | 524 |
| 74 | Croxley Danes School Rickmansworth · Secondary · Ages 11–18 | Academy | 31.0 (C) | 69.1 Top 50% | 51.3 Attainment 8 | 1,049 |
| 75 | The Reach Free School Rickmansworth · Secondary · Ages 11–18 | Academy | 30.7 (C) | 46.3 Lower 50% | 44.2 Attainment 8 | 734 |
| 76 | Barnwell School Stevenage · Secondary · Ages 11–18 | Local authority | 30.5 (C) | 35.9 Lower 50% | 41.5 Attainment 8 | 1,270 |
| 77 | Future Academies Watford Watford · Secondary · Ages 11–18 | Academy | 30.3 (C) | 29.2 Lower 50% | 39.8 Attainment 8 | 1,060 |
| 78 | Kings Langley School Kings Langley · Secondary · Ages 11–18 | Academy | 29.9 (C) | 65.8 Top 50% | 48.6 Attainment 8 | 1,122 |
| 79 | St Mary's Catholic School Bishop's Stortford · Secondary · Ages 11–18 | Academy | 29.3 (C) | 80.5 Top 25% | 57.6 Attainment 8 | 1,106 |
| 80 | Longdean School Hemel Hempstead · Secondary · Ages 11–18 | Academy | 29.2 (C) | 38.6 Lower 50% | 42.4 Attainment 8 | 1,436 |
| 81 | The Marlborough Science Academy St Albans · Secondary · Ages 11–18 | Academy | 28.9 (C) | 43.5 Lower 50% | 43.4 Attainment 8 | 1,337 |
| 82 | St Albans Independent College St Albans · Secondary · Ages 14–19 | Independent | 28.7 (C) | 8.0 Lower 50% | 19.1 Attainment 8 | 70 |
| 83 | Townsend Church of England School St Albans · Secondary · Ages 11–18 | Local authority | 28.0 (C-) | 48.8 Top 50% | 46.7 Attainment 8 | 746 |
| 84 | Ridgeway Academy Welwyn Garden City · Secondary · Ages 11–18 | Academy | 27.7 (C-) | 21.1 Lower 50% | 35.7 Attainment 8 | 875 |
| 85 | Bushey Meads School Bushey · Secondary · Ages 11–18 | Academy | 27.6 (C-) | 44.0 Lower 50% | 43.6 Attainment 8 | 1,200 |
| 86 | Robert Barclay Academy Hoddesdon · Secondary · Ages 11–18 | Academy | 27.2 (C-) | 44.8 Lower 50% | 44.2 Attainment 8 | 821 |
| 87 | Haileybury Turnford Waltham Cross · Secondary · Ages 11–18 | Academy | 26.9 (C-) | 35.2 Lower 50% | 43.3 Attainment 8 | 1,021 |
| 88 | The John Warner School Hoddesdon · Secondary · Ages 11–18 | Academy | 26.9 (C-) | 36.6 Lower 50% | 40.8 Attainment 8 | 726 |
| 89 | St Mary's Church of England High School (VA) Waltham Cross · Secondary · Ages 11–19 | Academy | 25.3 (C-) | 43.1 Lower 50% | 45.0 Attainment 8 | 911 |
| 90 | The Astley Cooper School Hemel Hempstead · Secondary · Ages 11–18 | Local authority | 24.7 (D+) | 19.0 Lower 50% | 34.7 Attainment 8 | 914 |
| 91 | The Adeyfield Academy Hemel Hempstead · Secondary · Ages 11–18 | Academy | 19.5 (D) | 17.5 Lower 50% | 35.1 Attainment 8 | 858 |
Haberdashers' Boys' School in Elstree leads the 2025 list of sixth forms by a level results in Hertfordshire with A level APS 51.5 (A). Of the 91 schools shown, 63 are academy, 20 are independent, 8 are local authority.
For the full picture see the wider East of England sixth forms by a level results league table, every school on the Hertfordshire page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best a levels school in Hertfordshire?
Haberdashers' Boys' School in Elstree, East of England ranks first among sixth forms by a level results in Hertfordshire with A level APS 51.5 (A) (Pupils on roll: 1,429).
How are sixth forms by a level results in Hertfordshire ranked?
Schools ranked by average A level points per entry. Figures are the most recent published by the national authority and matched to the school directory.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official English data (DfE – Get Information About Schools; DfE – Compare school and college performance). Independent schools rarely appear in the performance tables, so most receive no attainment components and no score.