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S
56.7/ 100
Success Index (England)
Top 50%

#325 of 640 secondary schools in London
#1639 of 4,090 nationally

How is this calculated?
Students
935
Pupils on roll
935
Source: GIAS
Free school meals
24.3%
Source: GIAS
Capacity filled
102.2%
Source: GIAS

About Southborough High School

Southborough High School is a academy secondary located in Surbiton, in the Kingston upon Thames local authority of London, England. It caters for Ages 11–18 and is a boys' school. In 2025 it enrolled 935 students. Academies and free schools are state-funded and free to attend, run by academy trusts rather than the local authority.

Its Success Index (England) is 56.7 out of 100, placing it in the top 50% of secondary schools in England and 325th of 640 ranked secondary schools in London. Its strongest component is grade 5+ in english & maths (69th percentile), and its weakest is a level points per entry (11th percentile).

Other published figures: pupils on roll 935; capacity filled 102.2%; grade 4+ english & maths 70.5%; ebacc average points 4.15.

There are 12 schools in Surbiton; Southborough High School ranks 10th of 11 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%)48.3
  • Grade 5+ in English & maths (15%)51.2%
  • A level points per entry (10%)25.7
  • Community advantage (fewer pupils on free school meals) (15%)24.3%

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 Southborough High School by the official sources.

Pupils on roll
935
Number of pupils in the latest school census.
Free school meals
24.3%
Percentage of pupils eligible for free school meals.
Capacity filled
102.2%
Pupils on roll as a share of the school's reported capacity.
Attainment 8
48.3
Average GCSE points across eight subjects.
Grade 5+ English & maths
51.2%
Share of pupils with a strong pass in both English and maths GCSE.
Grade 4+ English & maths
70.5%
Share of pupils with a standard pass in both English and maths GCSE.
EBacc average points
4.15
Average point score across the English Baccalaureate subjects.
A level points per entry
25.7
Average points per A level entry (A* = 60, E = 10).

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Schools near Southborough High School

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

Similar schools

Academy secondary schools in London with a comparable Pupils on roll.

Frequently asked questions

Is Southborough High School a good school?

Southborough High School has a Success Index (England) of 56.7 out of 100 (Top 50% of secondary schools in England) and ranks #325 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 Southborough High School rank in London?

Southborough High School ranks #325 of 640 secondary schools in London and #1639 of 4,090 nationally on the Success Index (England) (2025 data).

How many students attend Southborough High School?

Southborough High School had 935 students in 2025.

Is Southborough High School a primary school or a secondary school?

Southborough High School is classified as a secondary covering Ages 11–18. It is a academy school.

What other schools are near Southborough High School?

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