Largest Schools in Horsham (2025)
Schools with the most pupils on roll. Ranked by the Success Index (England) from official English data; 36 schools in Horsham, South East. Rank positions shown on each profile are within England and South East.
- 185Tanbridge House SchoolHorsham · Local authority SecondaryPupils: 1,510
- 278Bohunt HorshamHorsham · Academy All-throughPupils: 1,294
- 390The Forest SchoolHorsham · Academy SecondaryPupils: 1,115
- 481Millais SchoolHorsham · Local authority SecondaryPupils: 896
- 517Christ's HospitalHorsham · Independent SecondaryPupils: 829
- 667Southwater Junior AcademyHorsham · Academy PrimaryPupils: 445
- 783Kingslea Primary SchoolHorsham · Local authority PrimaryPupils: 428
- 895Heron Way Primary SchoolHorsham · Local authority PrimaryPupils: 417
- 979Holbrook Primary SchoolHorsham · Local authority PrimaryPupils: 416
- 109Farlington SchoolHorsham · Independent All-throughPupils: 414
- 1167Arunside School, HorshamHorsham · Local authority PrimaryPupils: 413
- 1243Shelley Primary SchoolHorsham · Local authority PrimaryPupils: 412
- 1371Leechpool Primary SchoolHorsham · Local authority PrimaryPupils: 409
- 1487Kilnwood Vale Primary SchoolHorsham · Academy PrimaryPupils: 382
- 1566North Heath Community Primary SchoolHorsham · Local authority PrimaryPupils: 373
- 1649Greenway Junior SchoolHorsham · Academy PrimaryPupils: 307
- 1796Southwater Infant AcademyHorsham · Academy PrimaryPupils: 230
- 1822Oakfields Primary School, HorshamHorsham · Local authority PrimaryPupils: 222
- 1933Rudgwick Primary SchoolHorsham · Local authority PrimaryPupils: 213
- 2081Castlewood Primary SchoolHorsham · Local authority PrimaryPupils: 205
- 2141St John's Catholic Primary SchoolHorsham · Local authority PrimaryPupils: 203
- 2248Warnham CofE Primary SchoolHorsham · Local authority PrimaryPupils: 202
- 2378St Robert Southwell Catholic Primary School, HorshamHorsham · Academy PrimaryPupils: 201
- 2455St Mary's CofE (Aided) Primary SchoolHorsham · Local authority PrimaryPupils: 200
- 2573All Saints CofE Primary School, HorshamHorsham · Local authority PrimaryPupils: 196
- 2694Trafalgar Community Infant SchoolHorsham · Local authority PrimaryPupils: 194
- 2777St Andrew's CofE Primary SchoolHorsham · Local authority PrimaryPupils: 171
- 2872Jolesfield CofE Primary SchoolHorsham · Local authority PrimaryPupils: 152
- 2919Slinfold CofE Primary School and Pre SchoolHorsham · Local authority PrimaryPupils: 137
- 3077Barns Green Primary SchoolHorsham · Local authority PrimaryPupils: 128
- 3134Colgate Primary SchoolHorsham · Local authority PrimaryPupils: 126
- 3286St Peter's CofE (Aided) Primary SchoolHorsham · Local authority PrimaryPupils: 95
- 3356Rusper Primary SchoolHorsham · Academy PrimaryPupils: 93
- 3443William Penn SchoolHorsham · Local authority PrimaryPupils: 84
- 3549Holy Trinity CofE Primary School, Lower BeedingHorsham · Local authority PrimaryPupils: 80
- 3630Shipley CofE Primary SchoolHorsham · Local authority PrimaryPupils: 66
| # | School | Sector | Pupils | Success Index (England) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Tanbridge House School Horsham · Secondary · Ages 11–16 | Local authority | 1,510 | 85.3 Top 25% | 54.2 Attainment 8 | 1,510 |
| 2 | Bohunt Horsham Horsham · All-through · Ages 4–16 | Academy | 1,294 | 78.1 Top 25% | 49.5 Attainment 8 | 1,294 |
| 3 | The Forest School Horsham · Secondary · Ages 11–16 | Academy | 1,115 | 89.6 Top 10% | 12.7% Free school meals | 1,115 |
| 4 | Millais School Horsham · Secondary · Ages 11–16 | Local authority | 896 | 80.9 Top 25% | 51.6 Attainment 8 | 896 |
| 5 | Christ's Hospital Horsham · Secondary · Ages 11–19 | Independent | 829 | 16.6 Lower 50% | 9.8 Attainment 8 | 829 |
| 6 | Southwater Junior Academy Horsham · Primary · Ages 7–11 | Academy | 445 | 66.9 Top 50% | 69% KS2 expected standard (RWM) | 445 |
| 7 | Kingslea Primary School Horsham · Primary · Ages 4–11 | Local authority | 428 | 83.0 Top 25% | 79% KS2 expected standard (RWM) | 428 |
| 8 | Heron Way Primary School Horsham · Primary · Ages 4–11 | Local authority | 417 | 94.8 Top 5% | 95% KS2 expected standard (RWM) | 417 |
| 9 | Holbrook Primary School Horsham · Primary · Ages 4–11 | Local authority | 416 | 78.8 Top 25% | 74% KS2 expected standard (RWM) | 416 |
| 10 | Farlington School Horsham · All-through · Ages 4–18 | Independent | 414 | 8.5 Lower 50% | 11.9 Attainment 8 | 414 |
| 11 | Arunside School, Horsham Horsham · Primary · Ages 4–11 | Local authority | 413 | 66.6 Top 50% | 75% KS2 expected standard (RWM) | 413 |
| 12 | Shelley Primary School Horsham · Primary · Ages 4–11 | Local authority | 412 | 42.6 Lower 50% | 63% KS2 expected standard (RWM) | 412 |
| 13 | Leechpool Primary School Horsham · Primary · Ages 4–11 | Local authority | 409 | 70.6 Top 25% | 73% KS2 expected standard (RWM) | 409 |
| 14 | Kilnwood Vale Primary School Horsham · Primary · Ages 2–11 | Academy | 382 | 86.6 Top 10% | – | 382 |
| 15 | North Heath Community Primary School Horsham · Primary · Ages 4–11 | Local authority | 373 | 66.2 Top 50% | 68% KS2 expected standard (RWM) | 373 |
| 16 | Greenway Junior School Horsham · Primary · Ages 7–11 | Academy | 307 | 49.4 Lower 50% | 57% KS2 expected standard (RWM) | 307 |
| 17 | Southwater Infant Academy Horsham · Primary · Ages 5–7 | Academy | 230 | 96.3 Top 5% | – | 230 |
| 18 | Oakfields Primary School, Horsham Horsham · Primary · Ages 4–11 | Local authority | 222 | 22.0 Lower 50% | 31% KS2 expected standard (RWM) | 222 |
| 19 | Rudgwick Primary School Horsham · Primary · Ages 4–11 | Local authority | 213 | 33.0 Lower 50% | 50% KS2 expected standard (RWM) | 213 |
| 20 | Castlewood Primary School Horsham · Primary · Ages 4–11 | Local authority | 205 | 81.2 Top 25% | 72% KS2 expected standard (RWM) | 205 |
| 21 | St John's Catholic Primary School Horsham · Primary · Ages 4–11 | Local authority | 203 | 41.0 Lower 50% | 60% KS2 expected standard (RWM) | 203 |
| 22 | Warnham CofE Primary School Horsham · Primary · Ages 4–11 | Local authority | 202 | 48.1 Lower 50% | 48% KS2 expected standard (RWM) | 202 |
| 23 | St Robert Southwell Catholic Primary School, Horsham Horsham · Primary · Ages 4–11 | Academy | 201 | 77.5 Top 25% | 83% KS2 expected standard (RWM) | 201 |
| 24 | St Mary's CofE (Aided) Primary School Horsham · Primary · Ages 4–11 | Local authority | 200 | 54.6 Top 50% | 67% KS2 expected standard (RWM) | 200 |
| 25 | All Saints CofE Primary School, Horsham Horsham · Primary · Ages 4–11 | Local authority | 196 | 72.9 Top 25% | 77% KS2 expected standard (RWM) | 196 |
| 26 | Trafalgar Community Infant School Horsham · Primary · Ages 4–7 | Local authority | 194 | 93.7 Top 5% | – | 194 |
| 27 | St Andrew's CofE Primary School Horsham · Primary · Ages 4–11 | Local authority | 171 | 76.8 Top 25% | 69% KS2 expected standard (RWM) | 171 |
| 28 | Jolesfield CofE Primary School Horsham · Primary · Ages 4–11 | Local authority | 152 | 72.0 Top 25% | 71% KS2 expected standard (RWM) | 152 |
| 29 | Slinfold CofE Primary School and Pre School Horsham · Primary · Ages 2–11 | Local authority | 137 | 19.0 Lower 50% | 18% KS2 expected standard (RWM) | 137 |
| 30 | Barns Green Primary School Horsham · Primary · Ages 4–11 | Local authority | 128 | 77.1 Top 25% | 89% KS2 expected standard (RWM) | 128 |
| 31 | Colgate Primary School Horsham · Primary · Ages 4–11 | Local authority | 126 | 33.7 Lower 50% | 50% KS2 expected standard (RWM) | 126 |
| 32 | St Peter's CofE (Aided) Primary School Horsham · Primary · Ages 4–11 | Local authority | 95 | 85.9 Top 10% | 78% KS2 expected standard (RWM) | 95 |
| 33 | Rusper Primary School Horsham · Primary · Ages 4–11 | Academy | 93 | 56.0 Top 50% | – | 93 |
| 34 | William Penn School Horsham · Primary · Ages 4–11 | Local authority | 84 | 43.4 Lower 50% | 64% KS2 expected standard (RWM) | 84 |
| 35 | Holy Trinity CofE Primary School, Lower Beeding Horsham · Primary · Ages 4–11 | Local authority | 80 | 49.1 Lower 50% | 40% KS2 expected standard (RWM) | 80 |
| 36 | Shipley CofE Primary School Horsham · Primary · Ages 4–11 | Local authority | 66 | 30.1 Lower 50% | 50% KS2 expected standard (RWM) | 66 |
Tanbridge House School in Horsham leads the 2025 list of largest schools in Horsham with Pupils 1,510. Of the 36 schools shown, 26 are local authority, 8 are academy, 2 are independent.
For the full picture see the wider South East largest schools league table, every school on the Horsham page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best largest school in Horsham?
Tanbridge House School in Horsham, South East ranks first among largest schools in Horsham with Pupils 1,510 (Pupils on roll: 1,510).
How are largest schools in Horsham ranked?
Schools with the most pupils on roll. Only schools eligible for the Success Index (England) are included; the index is shown alongside for context.
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.