Schools/United Kingdom/Winchester/St Swithun's School
United Kingdom — Hampshire

St Swithun's School

St Swithun's School, Alresford Road, Winchester, Hampshire, SO21 1HA — 1 hour train journey from central London
Boarding Life
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Ages11 – 18

St Swithun's School is an international school in Winchester, United Kingdom. It serves 522 students for students aged 11–18.

Explore This School

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Location & Getting There

St Swithun's School, Alresford Road, Winchester, Hampshire, SO21 1HAOpen in Maps
1 hour train journey from central London
St Swithun's School — Campus
15 photos
St Swithun's School — Classrooms
St Swithun's School — Boarding
St Swithun's School — Sports
St Swithun's School — Arts

NanaSays Scorecard

522
Students Enrolled
Boarding Available

Key Details

Accreditations
BSA
Languages of Instruction
English

Academic Performance

Standards Met
ISI
Pastoral: Outstanding pastoral care

ISI Inspection Report

St Swithun's School meets all Independent School Standards. The school demonstrates effective governance, accurate self-evaluation, a wide-ranging curriculum, and strong pupil achievement across all stages. However, leaders should develop more consistent approaches to responding to boarders' views and strengthen oversight of safer recruitment procedures.

ISI Standards
Met
Key Strengths
Governors carry out their responsibilities effectively in supporting and monitoring school leadership
Accurate self-evaluation is integral to leaders' effective approach to strategic development
The curriculum is wide-ranging and the extra-curricular activities programme is extensive and well attended
Pupils are excited to learn and engage fully in lessons, achieving well at all stages
Boarding accommodation is very well maintained and boarders' health and wellbeing needs are met effectively
The school's inclusive culture reflects an atmosphere of mutual respect and tolerance
Pupils demonstrate exemplary behaviour and respect towards each other
Areas for Development
Develop a consistent approach to responding to boarders' views across all boarding houses
Ensure an effective system of oversight for safer recruitment checks so that verification of references is assured
View Full ISI Report (2024-03-12)

Key facts

Ages
11–18 (Girls)
Pupils on roll
522
Inspectorate
ISI

About

St Swithun's School in Winchester is set on over 45 acres of countryside in Hampshire, one hour by train from central London. The school offers excellent teaching, sporting and recreational facilities with day, weekly boarding and full boarding options for girls aged 11-18.

School data verified by NanaSays. Last updated: April 2026.

Why Families Choose

  • Extensive campus with countryside setting
  • Multiple boarding options available
  • Proximity to London
  • Comprehensive sporting and recreational facilities

Boarding Life

Boarding Type
Day and boarding

Flexi Boarding, Full Boarding, Weekly Boarding (Monday to Friday)

Student Demographics

School Type
Girls
Age Range
11 – 18

Frequently Asked Questions

Contact the admissions office at St Swithun's School directly for current fee information.