Thurrock secondary schools league table 2025
Secondary and all-through schools teaching Key Stages 3 and 4. Ranked by the Success Index (England) from official English data; 13 schools in Thurrock, East of England. Rank positions shown on each profile are within England and East of England.
- 181Grays Convent High SchoolGrays · Local authority Secondary55.7 Attainment 8 · 655 students
- 280Harris Academy Chafford HundredGrays · Academy Secondary55.5 Attainment 8 · 1,435 students
- 372Mossbourne Fobbing AcademyStanford-le-Hope · Academy Secondary19.4% Free school meals · 859 students
- 461Orsett Heath AcademyGrays · Academy Secondary47.0 Attainment 8 · 699 students
- 558Thames Park Secondary SchoolGrays · Academy Secondary46.4 Attainment 8 · 808 students
- 658Harris Academy RiversidePurfleet · Academy Secondary47.9 Attainment 8 · 1,111 students
- 756Harris Academy OckendonSouth Ockendon · Academy Secondary47.3 Attainment 8 · 1,440 students
- 849The Gateway AcademyGrays · Academy Secondary46.1 Attainment 8 · 1,030 students
- 944William Edwards SchoolGrays · Academy Secondary42.5 Attainment 8 · 984 students
- 1043St Clere's SchoolStanford-le-Hope · Academy Secondary43.2 Attainment 8 · 1,460 students
- 1135The Hathaway AcademyGrays · Academy Secondary41.1 Attainment 8 · 586 students
- 1234Mossbourne Port Side AcademyStanford-le-Hope · Academy Secondary34.1% Free school meals · 443 students
- 1324Park AcademySouth Ockendon · Academy Secondary37.5 Attainment 8 · 594 students
| # | School | Sector | Success Index (England) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Grays Convent High School Grays · Secondary · Ages 11–16 | Local authority | 80.5 Top 25% | 55.7 Attainment 8 | 655 |
| 2 | Harris Academy Chafford Hundred Grays · Secondary · Ages 11–19 | Academy | 79.9 Top 25% | 55.5 Attainment 8 | 1,435 |
| 3 | Mossbourne Fobbing Academy Stanford-le-Hope · Secondary · Ages 11–18 | Academy | 72.2 Top 25% | 19.4% Free school meals | 859 |
| 4 | Orsett Heath Academy Grays · Secondary · Ages 11–16 | Academy | 61.0 Top 50% | 47.0 Attainment 8 | 699 |
| 5 | Thames Park Secondary School Grays · Secondary · Ages 11–16 | Academy | 57.9 Top 50% | 46.4 Attainment 8 | 808 |
| 6 | Harris Academy Riverside Purfleet · Secondary · Ages 11–18 | Academy | 57.8 Top 50% | 47.9 Attainment 8 | 1,111 |
| 7 | Harris Academy Ockendon South Ockendon · Secondary · Ages 11–18 | Academy | 56.3 Top 50% | 47.3 Attainment 8 | 1,440 |
| 8 | The Gateway Academy Grays · Secondary · Ages 11–16 | Academy | 48.8 Top 50% | 46.1 Attainment 8 | 1,030 |
| 9 | William Edwards School Grays · Secondary · Ages 11–16 | Academy | 43.7 Lower 50% | 42.5 Attainment 8 | 984 |
| 10 | St Clere's School Stanford-le-Hope · Secondary · Ages 11–19 | Academy | 42.5 Lower 50% | 43.2 Attainment 8 | 1,460 |
| 11 | The Hathaway Academy Grays · Secondary · Ages 11–16 | Academy | 35.2 Lower 50% | 41.1 Attainment 8 | 586 |
| 12 | Mossbourne Port Side Academy Stanford-le-Hope · Secondary · Ages 11–16 | Academy | 34.4 Lower 50% | 34.1% Free school meals | 443 |
| 13 | Park Academy South Ockendon · Secondary · Ages 11–16 | Academy | 24.2 Lower 50% | 37.5 Attainment 8 | 594 |
Grays Convent High School in Grays leads the 2025 list of secondary schools in Thurrock with a Success Index (England) of 80.5. Of the 13 schools shown, 12 are academy, 1 are local authority.
For the full picture see the wider East of England secondary schools league table, every school on the Thurrock page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best secondary school in Thurrock?
Grays Convent High School in Grays, East of England ranks first among secondary schools in Thurrock with a Success Index (England) of 80.5 out of 100 (Pupils on roll: 655).
How are secondary schools in Thurrock ranked?
Each school's Success Index (England) combines 9 factors: ks2: reading, writing & maths expected standard (35%), ks2: higher standard (20%), ks2: reading progress (10%), ks2: maths progress (10%), progress 8 (20%), attainment 8 (30%), grade 5+ in english & maths (15%), a level points per entry (10%), community advantage (fewer pupils on free school meals) (15%). Each factor is a percentile against schools of the same type across England. Schools with fewer than 60 students are excluded from rankings.
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.