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Independent schoolSecondaryAges 11–16

The Gregg School

🇬🇧 Official data · 2025Southampton, South East SO18 2GF · Southampton

35.7/ 100
Success Index (England)
Lower 50%

#426 of 679 secondary schools in South East
#2670 of 4,090 nationally

How is this calculated?
Students
323
Pupils on roll
323
Source: GIAS
Capacity filled
86.1%
Source: GIAS
Attainment 8
45.2
Source: DfE

About The Gregg School

The Gregg School is a independent secondary located in Southampton, in the Southampton local authority of South East, England. It caters for Ages 11–16. In 2025 it enrolled 323 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.

Its Success Index (England) is 35.7 out of 100, placing it in the lower 50% of secondary schools in England and 426th of 679 ranked secondary schools in South East. Its strongest component is attainment 8 (51th percentile), and its weakest is grade 5+ in english & maths (6th percentile).

Other published figures: pupils on roll 323; capacity filled 86.1%; grade 4+ english & maths 0%; ebacc average points 3.58.

There are 135 schools in Southampton; The Gregg School ranks 87th of 133 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%)45.2
  • Grade 5+ in English & maths (15%)0%
  • A level points per entry (10%)–
  • 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 The Gregg School by the official sources.

Pupils on roll
323
Number of pupils in the latest school census.
Capacity filled
86.1%
Pupils on roll as a share of the school's reported capacity.
Attainment 8
45.2
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
3.58
Average point score across the English Baccalaureate subjects.

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Schools near The Gregg School

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

Similar schools

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

Frequently asked questions

Is The Gregg School a good school?

The Gregg School has a Success Index (England) of 35.7 out of 100 (Lower 50% of secondary schools in England) and ranks #426 of 679 in South East. 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 The Gregg School rank in South East?

The Gregg School ranks #426 of 679 secondary schools in South East and #2670 of 4,090 nationally on the Success Index (England) (2025 data).

How many students attend The Gregg School?

The Gregg School had 323 students in 2025.

Is The Gregg School a primary school or a secondary school?

The Gregg School is classified as a secondary covering Ages 11–16. It is a independent school.

What other schools are near The Gregg School?

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