1
Harris Academy Chafford Hundred
Secondary • Academy converter • Grays • Essex • RM16 6SA
Outstanding
Top 10 Secondary schools in Thurrock
Updated for the latest inspections (median graded year: 2023)
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This Top 10 showcases secondary schools in the local authority of Thurrock. It’s built from the latest graded Ofsted inspections. We rank Outstanding (grade 1) above Good (grade 2), then prioritise newer inspections. As tie-breakers, we consider the “Quality of education” sub-judgement (where available), then %FSM and school size.
Total secondary schools
13
Outstanding
2
Good
7
Median inspection year
2023
Ofsted grade mix (graded schools)
O: 18% · G: 64% · RI: 18% · I: 0%
2
Harris Academy Ockendon
Secondary • Academy converter • South Ockendon • RM15 5AY
Outstanding
3
Orsett Heath Academy
Secondary • Free schools • Grays • RM16 4DG
Good
4
Thames Park Secondary School
Secondary • Free schools • Grays • RM17 5FP
Good
5
Harris Academy Riverside
Secondary • Free schools • Purfleet • Essex • RM19 1QY
Good
6
The Gateway Academy
Secondary • Academy sponsor led • Grays • Essex • RM16 4LU
Good
7
The Hathaway Academy
Secondary • Academy sponsor led • Grays • Essex • RM17 5LL
Good
8
St Clere's School
Secondary • Academy converter • Stanford-le-Hope • Essex • SS17 0NW
Good
9
Grays Convent High School
Secondary • Voluntary aided school • Grays • Essex • RM17 5UX
Good
10
Ormiston Park Academy
Secondary • Academy sponsor led • South Ockendon • Essex • RM15 4RU
Requires improvement
How we rank these schools
- Headline Ofsted grade: Outstanding (1) outranks Good (2), then RI (3), then Inadequate (4).
- More recent graded inspection dates rank higher.
- Where available, we use the Quality of education sub-judgement as a tie-breaker.
- Lower free school meals (%) may break remaining ties.
- Larger roll (pupil count) is a final tie-breaker.
Only the ten highest-ranked schools are shown; we also list “near misses” just below.
About Ofsted grades
- Outstanding (1): Highest judgement across key areas.
- Good (2): Strong effectiveness; meets standards consistently.
- Requires improvement (3): Not yet good; clear areas to improve.
- Inadequate (4): Significant weaknesses found.
Ungraded Section 8 visits check whether the previous graded judgement still stands, but they don’t replace it.
Data freshness & coverage
We refresh inspections and school snapshots regularly. If a school was inspected very recently, its report may not yet appear here.
Top-10 pages only appear for areas with at least 10 secondary schools that have a graded Ofsted inspection.
Map of the Top 10
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Also highly rated nearby
- William Edwards School Requires improvement • Dec 2023
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