Orsett Heath Academy vs Stifford Clays Primary School
A head-to-head comparison of two schools in East of England, England, 1.7 km apart, using official English 2025 data. The better value in each row is highlighted.
Orsett Heath Academy
Grays · Academy secondary · Ages 11–16
699 students
Stifford Clays Primary School
Grays · Academy primary · Ages 2–11
606 students
| Measure | Orsett Heath Academy Grays, East of England | Stifford Clays Primary School Grays, East of England |
|---|---|---|
| Success Index (England) | 61 Top 50% | 53 Top 50% |
| Region rank | #178 of 460 | #902 of 1,872 |
| National rank | #1429 of 4,090 | #7417 of 15,697 |
| Sector | Academy | Academy |
| Type | Secondary | Primary |
| Year range | Ages 11–16 | Ages 2–11 |
| Students | 699 | 606 |
| Pupils on roll | 699 | 606 |
| Free school meals | 23.1% | 22.9% |
| Capacity filled | 58.3% | 81.7% |
| KS2 expected standard (RWM) | – | 66% |
| KS2 higher standard (RWM) | – | 8% |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 47.0 | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | 47.8% | – |
| Grade 4+ English & maths | 71.7% | – |
| EBacc average points | 4.11 | – |
| A level points per entry | – | – |
| town | Grays | Grays |
| region | East of England | East of England |
| Website | www.orsettheathacademy.org.uk/ | stiffordclays.org.uk/ |
The verdict
- •Orsett Heath Academy scores higher on the Success Index (England) (61.0 vs 52.7).
- •Orsett Heath Academy is the larger school with 699 students compared with 606.
The Success Index (England) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Orsett Heath Academy better than Stifford Clays Primary School?
On the Success Index (England), Orsett Heath Academy ranks higher (61.0 vs 52.7 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Orsett Heath Academy and Stifford Clays Primary School?
About 1.7 km in a straight line, between Grays and Grays in East of England.
Which has the better Pupils on roll?
Orsett Heath Academy: 699. Stifford Clays Primary School: 606. Number of pupils in the latest school census.
How do Orsett Heath Academy and Stifford Clays Primary School rank in East of England?
Orsett Heath Academy is 178th of 460 and Stifford Clays Primary School is 902nd of 1,872 among secondary schools in East of England on the 2025 Success Index (England).