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Independent schoolAll-throughAges 3–19GirlsGrammar (selective)

Northwood College for Girls GDST

🇬🇧 Official data · 2025Northwood, London HA6 2YE · Hillingdon

95.6/ 100
Success Index (England)
Top 5%

#20 of 640 all-through schools in London
#94 of 4,090 nationally

How is this calculated?
Students
814
Pupils on roll
814
Source: GIAS
Capacity filled
81.4%
Source: GIAS
Attainment 8
69.9
Source: DfE

About Northwood College for Girls GDST

Northwood College for Girls GDST is a independent all-through located in Northwood, in the Hillingdon local authority of London, England. It caters for Ages 3–19 and is a girls' school. In 2025 it enrolled 814 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.

Its Success Index (England) is 95.6 out of 100, placing it in the top 5% of all-through schools in England and 20th of 640 ranked all-through schools in London. Its strongest component is grade 5+ in english & maths (97th percentile), and its weakest is a level points per entry (89th percentile).

Other published figures: pupils on roll 814; capacity filled 81.4%; grade 4+ english & maths 97.1%; ebacc average points 6.17.

There are 8 schools in Northwood; Northwood College for Girls GDST ranks 2nd of 7 scored schools there.

Success Index (England) breakdown

Each component is a percentile against all-through 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%)69.9
  • Grade 5+ in English & maths (15%)94.3%
  • A level points per entry (10%)42.8
  • 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 Northwood College for Girls GDST by the official sources.

Pupils on roll
814
Number of pupils in the latest school census.
Capacity filled
81.4%
Pupils on roll as a share of the school's reported capacity.
Attainment 8
69.9
Average GCSE points across eight subjects.
Grade 5+ English & maths
94.3%
Share of pupils with a strong pass in both English and maths GCSE.
Grade 4+ English & maths
97.1%
Share of pupils with a standard pass in both English and maths GCSE.
EBacc average points
6.17
Average point score across the English Baccalaureate subjects.
A level points per entry
42.8
Average points per A level entry (A* = 60, E = 10).

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Schools near Northwood College for Girls GDST

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

Similar schools

Independent all-through schools in London with a comparable Pupils on roll.

Frequently asked questions

Is Northwood College for Girls GDST a good school?

Northwood College for Girls GDST has a Success Index (England) of 95.6 out of 100 (Top 5% of all-through schools in England) and ranks #20 of 640 in London. 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 Northwood College for Girls GDST rank in London?

Northwood College for Girls GDST ranks #20 of 640 all-through schools in London and #94 of 4,090 nationally on the Success Index (England) (2025 data).

How many students attend Northwood College for Girls GDST?

Northwood College for Girls GDST had 814 students in 2025.

Is Northwood College for Girls GDST a primary school or a secondary school?

Northwood College for Girls GDST is classified as a all-through covering Ages 3–19. It is a independent school.

What other schools are near Northwood College for Girls GDST?

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