Harris Academy Chafford Hundred vs Harris Primary Academy Mayflower
A head-to-head comparison of two schools in East of England, England, 63 m apart, using official English 2025 data. The better value in each row is highlighted.
Harris Academy Chafford Hundred
Grays · Academy secondary · Ages 11–19
1,435 students
Harris Primary Academy Mayflower
Chafford Hundred · Academy primary · Ages 3–11
1,087 students
| Measure | Harris Academy Chafford Hundred Grays, East of England | Harris Primary Academy Mayflower Chafford Hundred, East of England |
|---|---|---|
| Success Index (England) | 80 Top 25% | 83 Top 25% |
| Region rank | #83 of 460 | #213 of 1,872 |
| National rank | #623 of 4,090 | #1642 of 15,697 |
| Sector | Academy | Academy |
| Type | Secondary | Primary |
| Year range | Ages 11–19 | Ages 3–11 |
| Students | 1,435 | 1,087 |
| Pupils on roll | 1,435 | 1,087 |
| Free school meals | 17.9% | 11.5% |
| Capacity filled | 119.6% | 98.6% |
| KS2 expected standard (RWM) | – | 85% |
| KS2 higher standard (RWM) | – | 11% |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 55.5 | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | 68.1% | – |
| Grade 4+ English & maths | 83.5% | – |
| EBacc average points | 5.16 | – |
| A level points per entry | 34.6 | – |
| town | Grays | Chafford Hundred |
| region | East of England | East of England |
| Website | www.harrischaffordhundred.org.uk | www.harrisprimarymayflower.org.uk/ |
The verdict
- •Harris Primary Academy Mayflower scores higher on the Success Index (England) (83.4 vs 79.9).
- •Harris Academy Chafford Hundred is the larger school with 1,435 students compared with 1,087.
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 Harris Academy Chafford Hundred better than Harris Primary Academy Mayflower?
On the Success Index (England), Harris Primary Academy Mayflower ranks higher (83.4 vs 79.9 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 Harris Academy Chafford Hundred and Harris Primary Academy Mayflower?
About 63 m in a straight line, between Grays and Chafford Hundred in East of England.
Which has the better Pupils on roll?
Harris Academy Chafford Hundred: 1,435. Harris Primary Academy Mayflower: 1,087. Number of pupils in the latest school census.
How do Harris Academy Chafford Hundred and Harris Primary Academy Mayflower rank in East of England?
Harris Academy Chafford Hundred is 83rd of 460 and Harris Primary Academy Mayflower is 213th of 1,872 among secondary schools in East of England on the 2025 Success Index (England).