South Wilts Grammar School

Secondary · Wiltshire · SP1 3JJ · URN 136391

Ofsted GoodLast inspected 2019-10-22Cohort 1200Selective

Exam results, in full

Every figure below comes straight from the Department for Education performance tables. We show the coverage we hold, how the school compares with its local area and with England, and which part of the score each figure feeds, so you can see exactly how the ranking was built.

Key stage 4 results

GCSE outcomes at the end of Year 11, so they describe a secondary school.

2024-2025 results · cohort 156

3 of 4 headline figures1 figure withheldArea average from 49 schools in Wiltshire

Attainment 8 score
The average grade across eight qualifications, including English and maths.
77
Wiltshire 36.36England 46.1
40.6 above the area average of 36.4
Overall standards
Progress 8 score
Progress from the same key stage 2 starting points, where 0 is average.
Withheld
Progress from starting points
Grade 5 or above in English and maths
98.7%
Wiltshire 29.3%England 45.9%
69.4 percentage points above the area average of 29.3
Academic stretch
Grade 4 or above in English and maths
99.4%
Wiltshire 42.9%
56.6 percentage points above the area average of 42.9
Overall standards
EBacc average point score
7.05
Wiltshire 3.01England 4.07
4 above the area average of 3
Academic stretch
Achieved the EBacc at grade 5 or above
55.8%
Wiltshire 10%England 17.6%
45.8 percentage points above the area average of 10
Academic stretch
Entered the EBacc subjects
55.8%
Wiltshire 21.6%
34.2 percentage points above the area average of 21.6
Context only, not scored
Disadvantaged pupils in the cohort
2.6%
Wiltshire 22%
19.4 percentage points below the area average of 22
Context only, not scored
Pupils in the results cohort
156
Wiltshire 116
39.5 above the area average of 116.5
Context only, not scored

Measure	This school	Against Wiltshire	Against national	Feeds
Attainment 8 scoreThe average grade across eight qualifications, including English and maths.	77 Wiltshire 36.36England 46.1	40.6 above the area average of 36.4	30.9 above the national figure of 46.1	Overall standards
Progress 8 scoreProgress from the same key stage 2 starting points, where 0 is average.	Withheld	No local comparison	No national comparison	Progress from starting points
Grade 5 or above in English and maths	98.7% Wiltshire 29.3%England 45.9%	69.4 percentage points above the area average of 29.3	52.8 percentage points above the national figure of 45.9	Academic stretch
Grade 4 or above in English and maths	99.4% Wiltshire 42.9%	56.6 percentage points above the area average of 42.9	No national comparison	Overall standards
EBacc average point score	7.05 Wiltshire 3.01England 4.07	4 above the area average of 3	3 above the national figure of 4.07	Academic stretch
Achieved the EBacc at grade 5 or above	55.8% Wiltshire 10%England 17.6%	45.8 percentage points above the area average of 10	38.2 percentage points above the national figure of 17.6	Academic stretch
Entered the EBacc subjects	55.8% Wiltshire 21.6%	34.2 percentage points above the area average of 21.6	No national comparison	Context only, not scored
Disadvantaged pupils in the cohort	2.6% Wiltshire 22%	19.4 percentage points below the area average of 22	No national comparison	Context only, not scored
Pupils in the results cohort	156 Wiltshire 116	39.5 above the area average of 116.5	No national comparison	Context only, not scored

Withheld figures are suppressed at source to protect small cohorts. Figures marked not published are ones the department no longer publishes for any school. Source: DfE performance tables, Open Government Licence v3.0.

Local authority average class size

Area benchmark

Wiltshire · State-funded schools · 2025/26

Secondary classes: 22.5 pupils per class

This is the council-area average, not this school’s class size. It is not used in your scorecard ranking.

Source: DfE school census · 2025/26

Published figures

English as an additional language: 8.9% of pupils
Eligible for free school meals: 2.6% of pupils
Pupils on SEN support: 4.7% of pupils
Pupils per adult, including teaching assistants: 14.4pupils per adult
Pupils per teacher (2025/26 staff census): 17.2pupils per teacher
Teachers who stayed the following year (3-year average): 89.6% of teachers

Data last refreshed 2026-10-12. Source: DfE and Ofsted open data, licensed under the Open Government Licence v3.0.

Where it is

Distances are straight-line from the centre of your outward postcode, not a walking or driving route, and never a catchment or admissions prediction.

Nearby secondary schools

Common questions about South Wilts Grammar School

What is the latest Ofsted judgement?: Ofsted rated South Wilts Grammar School Good at its inspection on 22/10/2019.
Where is the school and which authority runs it?: South Wilts Grammar School is a secondary school in Wiltshire, postcode SP1 3JJ (URN 136391).
How does it compare with other local schools?: Build a free scorecard to rank South Wilts Grammar School against nearby schools using your own priorities for results, attendance, distance and intake, with the source figures shown behind every number.

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