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Independent schoolSecondaryAges 11–18

Haileybury College

🇬🇧 Official data · 2025Hertford, East of England SG13 7NU · Hertfordshire

20.2/ 100
Success Index (England)
Lower 50%

#422 of 460 secondary schools in East of England
#3519 of 4,090 nationally

How is this calculated?
Students
924
Pupils on roll
924
Source: GIAS
Capacity filled
98.5%
Source: GIAS
Attainment 8
14.5
Source: DfE

About Haileybury College

Haileybury College is a independent secondary located in Hertford, in the Hertfordshire local authority of East of England, England. It caters for Ages 11–18. In 2025 it enrolled 924 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.

Its Success Index (England) is 20.2 out of 100, placing it in the lower 50% of secondary schools in England and 422nd of 460 ranked secondary schools in East of England. Its strongest component is a level points per entry (94th percentile), and its weakest is attainment 8 (3th percentile).

Other published figures: pupils on roll 924; capacity filled 98.5%; grade 4+ english & maths 0%; ebacc average points 1.11.

There are 21 schools in Hertford; Haileybury College ranks 15th of 18 scored schools there.

Success Index (England) breakdown

Each component is a percentile against secondary schools across England.

  • 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%)14.5
  • Grade 5+ in English & maths (15%)0%
  • A level points per entry (10%)45.2
  • Community advantage (fewer pupils on free school meals) (15%)–

The Success Index (England) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Haileybury College by the official sources.

Pupils on roll
924
Number of pupils in the latest school census.
Capacity filled
98.5%
Pupils on roll as a share of the school's reported capacity.
Attainment 8
14.5
Average GCSE points across eight subjects.
Grade 5+ English & maths
0%
Share of pupils with a strong pass in both English and maths GCSE.
Grade 4+ English & maths
0%
Share of pupils with a standard pass in both English and maths GCSE.
EBacc average points
1.11
Average point score across the English Baccalaureate subjects.
A level points per entry
45.2
Average points per A level entry (A* = 60, E = 10).

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Schools near Haileybury College

Closest schools by straight-line distance, with their Success Index (England).

Similar schools

Independent secondary schools in East of England with a comparable Pupils on roll.

Frequently asked questions

Is Haileybury College a good school?

Haileybury College has a Success Index (England) of 20.2 out of 100 (Lower 50% of secondary schools in England) and ranks #422 of 460 in East of England. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Haileybury College rank in East of England?

Haileybury College ranks #422 of 460 secondary schools in East of England and #3519 of 4,090 nationally on the Success Index (England) (2025 data).

How many students attend Haileybury College?

Haileybury College had 924 students in 2025.

Is Haileybury College a primary school or a secondary school?

Haileybury College is classified as a secondary covering Ages 11–18. It is a independent school.

What other schools are near Haileybury College?

There are 10 schools within 15 km of Haileybury College; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.