OFSTED
22 January 2025
Latest ungraded inspection
Latest published outcome
Good
OEIF
Quality of education
Good
Behaviour & attitudes
Outstanding
Personal development
Good
Leadership & management
Good
INSPECTION HISTORY
Previous Ofsted activity
22 October 2019
Graded inspection
Good
Published
17 November 2019
SCHOOL DETAILS
About this school
School type
Academy converter
Phase
Secondary
Gender
Girls
Religious character
—
Local authority
Wiltshire
Trust
SOUTH WILTS GRAMMAR SCHOOL
Census date
15 January 2026
PUPIL PROFILE
2025/26
School community
Latest published pupil characteristics for 2025/26.
Total pupils
1,200
1,200 full-time ·
0 part-time
Female pupils
1,092
91.0% of pupils
Male pupils
108
9.0% of pupils
Free school meals
Pupils eligible for free school meals.
21.5 pts
below England
School
3.3%
Wiltshire
16.2%
South West
20.1%
England
24.8%
English as an additional language
Pupils whose first language is not English.
11.4 pts
below England
School
8.9%
Wiltshire
7.7%
South West
10.7%
England
20.3%
Young carers
Pupils recorded as young carers.
0.3 pts
above England
School
1.3%
Wiltshire
1.3%
South West
1.5%
England
1.0%
Ethnicity
Largest recorded pupil groups.
White British
69.9%
839
Indian
5.4%
65
Any other Asian background
4.4%
53
Unclassified
4.3%
52
Any other White background
4.2%
50
White and Asian
2.7%
32
Council, regional and national comparisons
are pupil-weighted using published school
census counts.
ADDITIONAL NEEDS
2025/26
Special educational needs
Pupils receiving SEN support or with an education, health and care plan.
Pupils with SEN
5.1%
61 of
1,200 pupils
15.7 pts
below England
England:
20.8%
England
14.8%
10.1 pts
below
England
6.0%
5.6 pts
below
PRIMARY NEEDS
Pupils
Most common identified needs
SEN comparisons are pupil-weighted using published 2025/26 Department for Education school-level data. Primary needs combine pupils receiving SEN support and pupils with EHC plans.
ACADEMIC PERFORMANCE
2024/25
Key stage 4 outcomes
Published Department for Education results for 2024/25.
ATTAINMENT 8
Average attainment score
77.0
37.8 pts
above England
Latest published: 0.79 · 2023/24
Comparisons are averages of published school-level results for open schools. They are not pupil-weighted official local authority attainment rates.
ATTENDANCE & ABSENCE
2024/25
Attendance profile
Published Department for Education absence data for 2024/25. Lower absence rates are generally better.
ABSENCE RATE
4.17%
Overall absence
Percentage of possible sessions missed.
2.05 pts
lower than
England
School
4.17%
Wiltshire
5.54%
South West
6.20%
England
6.22%
ABSENCE RATE
6.63%
Persistent absence
Pupils missing 10% or more of sessions.
9.19 pts
lower than
England
School
6.63%
Wiltshire
12.36%
South West
15.08%
England
15.82%
ABSENCE RATE
0.38%
Severe absence
Pupils missing 50% or more of sessions.
1.43 pts
lower than
England
School
0.38%
Wiltshire
1.62%
South West
1.90%
England
1.80%
Council, regional and national
comparisons are averages of published
school-level percentages rather than
pupil-weighted official absence rates.
HOW DOES IT COMPARE?
School context
Comparison with open secondary schools.
CAPACITY
Capacity utilisation
117.4%
25.1 pts
above England
South Wilts Grammar School
117.4%
Wiltshire
88.3%
South West
88.7%
England
92.3%
Benchmarks use open schools in the
same phase. Capacity utilisation is
calculated from published pupil and
capacity figures.