Wallington High School for Girls 11+ / 11plus Exam: The Complete Success Strategy | Math&Reason
- Oct 11, 2025
- 3 min read
Securing a place at Wallington High School for Girls through the 11+ exam is one of London’s toughest academic challenges. Each year, over 4,000 applicants compete for just 210 places. Founded in 1888, WHSG has long been regarded as a leading Sutton grammar school, making the Wallington High School for Girls 11plus exam one of the most sought-after assessments in Greater London.
Table of Contents
Understanding the Wallington High School for Girls 11+ Exam (11plus) Process
The Wallington High School for Girls 11+ / 11plus exam operates via a two-stage process:
Stage One – SET (Selective Eligibility Test)
Two multiple-choice papers, around 45 minutes each:
English: reading comprehension and spelling
Mathematics: Key Stage 2 coverage (fractions, arithmetic, geometry, problem-solving)
Stage Two – NWSSEE (Nonsuch & Wallington Second Stage Entrance Exam)
For candidates who pass the SET:
Mathematics: 45-minute standard format (no multiple choice)
English: one-hour extended writing task assessing creativity and analysis
Final ranking = combined scores from SET + NWSSEE, weighted equally.
Key Dates for the 2025 Exam
Registration Opens: 1 May (Year 5)
Registration Deadline: 1 August (midnight) – no late applications accepted
SET Exam: Mid-September (Year 6)
NWSSEE Exam: Late September (by invitation)
Results Released: End of October
Common Application Form Deadline: 31 October
Offer Day: March (Year 6 outcome)
Missing any of these deadlines risks losing eligibility.
Admissions Criteria & Competition
The Wallington High School for Girls 11plus exam attracts 8+ applicants per place. Oversubscription rules apply when demand exceeds capacity:
Looked-after or previously looked-after children (must meet score threshold)
Top 100 ranked performers, regardless of residence
Up to 35 Pupil Premium places, with 20% lower pass mark allowed
Up to 110 places for candidates within a 6.7km catchment (Banstead, Cheam, Coulsdon, Croydon, Morden, Sutton, Wallington)
Outstanding Academic Excellence
Recent results underline why the WHSG 11+ exam is so competitive:
GCSE (2024):
34% at Grade 9
63% at Grade 8+
81% at Grade 7+
99.5% achieving Grade 5+ in English & Maths
A-Level:
56% A/A* grades (national average 28%)
13 Oxbridge offers (6 Oxford, 7 Cambridge)
64% Russell Group university progression
Preparation Strategies for the 11+ Exam
Preparation should begin no later than early Year 5.
Suggested Timeline:
Year 4: Build core English and maths foundations
Early Year 5: Practise SET-style questions
Late Year 5: Mock exams and timing drills
Year 6: Final confidence building
Math&Reason Approach:
Personalised one-to-one tutoring
Small group sessions for collaborative practice
Mock testing under exam conditions
Detailed progress monitoring with parental updates
School Culture & House System
The Wallington High School for Girls 11plus exam opens the door to a vibrant school culture. Students join one of seven houses: Athena, Bronte, Curie, Johnson, Pankhurst, Seacole, and Sharman. This fosters inter-year connections, leadership, and team spirit.
Over 47 languages spoken at home, creating a diverse, global community
Strong pastoral care and PSHE programmes
Wide range of clubs, music, arts, and sport
Facilities & Educational Environment
WHSG offers outstanding facilities:
Modern science labs
Sports hall and playing fields
Arts and drama spaces
ICT suites and digital learning hubs
Motto: “Heirs of the past, Makers of the future”, reflecting tradition with innovation.
Application Guidance
To be considered, applicants must:
Register online for the SET (with fee payment and SEND documentation by 16 June if applicable)
List Wallington High School for Girls on the Common Application Form (CAF) by 31 October
Provide correct address proof for catchment verification
Failure to complete both steps = automatic disqualification, even with high scores.
Support & Resources
Math & Reason | Affordable 11+ tutor UK and Mock Tests offers structured preparation, focusing on deep understanding rather than cramming. Support includes:
Customised maths and English resources
Exam-style practice papers
Continuous feedback for parents
Families should also plan practicalities such as:
Uniform requirements (navy blazer, kilt, green cardigan with badges)
Daily travel routes
Integration into the school’s house system
Conclusion
The Wallington High School for Girls 11+ / 11plus exam is not just a test, it’s the gateway to an outstanding educational journey. With early preparation, expert guidance, and careful planning, families can significantly increase their child’s chance of success at one of Sutton’s most prestigious grammar schools.
