Introduction: What is the 13+ Test?
The 13 Plus (13+) entrance examination represents a significant academic milestone for students seeking admission to prestigious independent and selective schools at Year 9 level. This standardised assessment evaluates a pupil’s academic capabilities across multiple disciplines to determine their suitability for more rigorous educational environments.
Success in the 13+ examination requires thorough preparation, strategic time management, and familiarity with examination formats. This comprehensive guide provides structured advice on examination content, preparation methodologies, and essential resources to support your child’s journey towards academic achievement.
“Success is the sum of small efforts, repeated day in and day out.” – Robert Collier
Understanding the 13+ Exam Structure
Who Takes the Exam?
The 13+ examination is primarily required by independent schools, particularly those affiliated with the Headmasters’ and Headmistresses’ Conference (HMC). Prospective students typically sit these assessments during Year 8 (ages 12-13), though the preparation process often begins considerably earlier. Notable institutions requiring the 13+ include Westminster School, St Paul’s School, Eton College, Harrow School, and Winchester College, among others.
Subjects Covered
The 13+ examination encompasses a comprehensive range of academic disciplines:
Core Subjects:
- English – Comprising comprehension exercises, creative writing assessments, and grammatical analysis
- Mathematics – Testing proficiency in algebraic manipulation, geometric principles, and mathematical problem-solving
- Science – Evaluating understanding of scientific concepts across biology, chemistry, and physics (format varies by institution)
Additional Assessments:
- Verbal and Non-Verbal Reasoning – Measuring logical thinking, pattern recognition, and cognitive capabilities
- Modern Foreign Languages – Typically French, Spanish, or German, depending on school requirements
- Humanities – History and Geography assessments focusing on analytical skills and subject knowledge
- Classical Languages – Latin or Greek may be required by certain traditional institutions
Exam Boards & Formats
The predominant examination formats include:
- Common Entrance (ISEB) – Standardised assessments administered by the Independent Schools Examination Board, comprising papers of varying difficulty levels (Levels 1, 2, and 3)
- School-Specific Examinations – Bespoke assessments designed by individual institutions to evaluate specific competencies relevant to their academic programmes
- Pre-Tests – Many schools implement preliminary assessments in Years 6 or 7 before the comprehensive 13+ examination in Year 8
Some prestigious institutions implement a two-stage assessment process, beginning with pre-tests followed by the full 13+ examination for shortlisted candidates. This structured approach allows schools to identify promising applicants early in the process.
How to Prepare for the 13+ Exam
A. Subject-Specific Study Strategies
English
- Develop comprehensive reading habits across diverse literary genres
- Practise critical analysis of texts, focusing on authorial techniques and thematic elements
- Enhance creative writing capabilities through regular composition exercises
- Strengthen grammatical knowledge through focused study of language structures and conventions
- Expand vocabulary through deliberate exposure to sophisticated terminology
Mathematics
- Master fundamental algebraic principles including linear equations, simplification, and factorisation
- Develop geometric understanding covering areas, volumes, angles, and coordinate geometry
- Enhance mental arithmetic capabilities for efficient calculation
- Practise problem-solving methodologies using past examination materials
- Focus on showing complete working to secure method marks
Science
- Comprehend core scientific principles across biology, chemistry, and physics
- Develop familiarity with experimental procedures and scientific methodology
- Practise application of knowledge to practical scenarios and experimental design
- Master scientific terminology and appropriate usage within examination contexts
- Understand data interpretation and graphical representation
Verbal & Non-Verbal Reasoning
- Develop pattern recognition capabilities through regular practice
- Enhance vocabulary through systematic learning of word relationships
- Strengthen spatial reasoning through dedicated non-verbal reasoning exercises
- Practise time management for these typically time-constrained assessments
- Utilise specialised resources designed for reasoning skill development
B. Effective Revision Techniques
Create a Structured Study Timetable Implement a balanced revision schedule allocating appropriate time across all subjects. This systematic approach ensures comprehensive coverage while preventing disproportionate focus on preferred disciplines. Effective timetables typically incorporate:
- Regular study sessions of 30-45 minutes
- Strategic allocation of subjects based on individual strengths and weaknesses
- Dedicated time for practice examinations
- Scheduled breaks to maintain cognitive efficiency
Utilise Past Papers & Mark Schemes Familiarity with examination formats significantly enhances performance. Regular engagement with authentic assessment materials provides:
- Understanding of question structures and marking criteria
- Development of time management capabilities
- Identification of knowledge gaps requiring additional focus
- Growing confidence through repeated exposure to examination conditions
Implement Spaced Repetition & Active Recall Scientific research consistently demonstrates the efficacy of distributed practice methodologies. Rather than concentrated revision immediately preceding examinations, implement:
- Regular review of previously covered material
- Self-testing through flashcards and knowledge recitation
- Explanation of concepts to others to consolidate understanding
- Systematic revisiting of challenging topics at strategic intervals
Conduct Mock Examinations & Timed Practice Simulating examination conditions represents a crucial preparation component. Regular timed assessments provide:
- Realistic experience of time constraints
- Development of examination resilience
- Identification of time management challenges
- Acclimatisation to extended concentration requirements
Research indicates that students implementing active recall methodologies demonstrate approximately 50% improved retention compared to passive revision techniques. This significant advantage underscores the importance of engagement with material rather than mere exposure.
Top Resources for 13+ Exam Preparation
Best Websites & Books
Official Examination Materials
- ISEB Common Entrance past papers and specifications
- School-specific sample papers where available
- Official subject syllabi providing comprehensive coverage requirements
Comprehensive Revision Guides
- CGP 13+ revision guides across all subjects
- Bond 13+ preparation materials for core and reasoning assessments
- Galore Park subject-specific workbooks aligned with examination requirements
- SmoothMaths resources providing targeted mathematical preparation
Digital Learning Platforms
- BBC Bitesize for supplementary subject revision
- BOFA 13+ online testing platform
- Atom Learning’s adaptive assessment preparation
- Keystone Tutors’ online resources and practice materials
- SmoothMaths for expertly designed 13+ maths practice questions
Tutors & Online Courses
Professional guidance can significantly enhance preparation effectiveness. Consider:
Private Tuition
- Subject-specific tutors with examination expertise
- Tailored instruction addressing individual learning requirements
- Regular assessment and feedback on progress
- Structured preparation programmes aligned with examination timelines
Online Learning Platforms
- MyTutor providing access to qualified tutors remotely
- Atom Learning’s comprehensive preparation courses
- Keystone Tutors’ structured online programmes
- BOFA 13+ adaptive learning platform
Research consistently demonstrates that combining independent study with professional guidance produces optimal outcomes. This balanced approach ensures comprehensive subject coverage while providing expert insight into examination requirements and techniques.
Common Mistakes & How to Avoid Them
Not Starting Early Enough
Successful 13+ candidates typically begin structured preparation approximately 12-18 months before examinations. This extended timeline allows:
- Gradual skill development without excessive pressure
- Comprehensive coverage of all required content
- Time for reinforcement of challenging concepts
- Development of examination confidence through repeated practice
To avoid this common pitfall, establish a realistic preparation timeline beginning in Year 7, allowing sufficient opportunity for systematic skill development.
Focusing Exclusively on Strengths
While natural inclination towards particular subjects is normal, examination success requires balanced capabilities. Implement:
- Objective assessment of abilities across all disciplines
- Proportionally increased focus on challenging subjects
- Regular monitoring of progress across the curriculum
- Strategic allocation of revision time based on performance metrics
Neglecting Examination Technique
Subject knowledge represents only one component of examination success. Equally important is strategic approach to assessment tasks:
- Careful question interpretation to identify precise requirements
- Strategic time allocation based on mark weightings
- Systematic checking procedures to identify errors
- Clear presentation of working to secure method marks
Many 13+ examinations allocate significant credit for methodological demonstration, even where final answers contain errors. This approach rewards understanding rather than merely accurate calculation.
Failing to Review Mistakes
Error analysis represents a powerful learning opportunity frequently overlooked. Implement systematic review procedures:
- Carefully analyse incorrect responses
- Identify conceptual misunderstandings or procedural errors
- Implement targeted revision addressing identified weaknesses
- Maintain error logs to track recurring challenges
Final Tips for Exam Day Success
Prioritise Physical Wellbeing
Cognitive performance depends significantly on physical condition. Ensure:
- Consistent sleep patterns in the weeks preceding examinations
- Avoidance of last-minute intensive revision
- Nutritionally balanced meals supporting brain function
- Moderate physical activity maintaining overall wellbeing
Implement Effective Examination Strategies
Optimise performance through strategic approach:
- Carefully read all instructions before commencing work
- Allocate time proportionally based on mark weightings
- Show complete working for mathematical and scientific questions
- Review responses systematically if time permits
Maintain Psychological Equilibrium
Excessive anxiety impairs cognitive performance. Foster confidence through:
- Recognition of thorough preparation completed
- Positive self-talk emphasising capabilities
- Controlled breathing to manage physiological stress responses
- Focus on process rather than outcomes
“Believe you can and you’re halfway there.” – Theodore Roosevelt
Conclusion
The 13+ examination represents a significant educational milestone requiring systematic preparation and strategic approach. By implementing structured revision methodologies, utilising appropriate resources, and developing examination techniques, candidates can approach assessments with justified confidence.
Remember that this process develops not only subject knowledge but also valuable study skills that will serve students throughout their academic careers. The disciplined approach required for 13+ success establishes patterns of effective learning that support ongoing educational achievement.
With appropriate preparation beginning well in advance, balanced attention across all subjects, and development of examination resilience, students can demonstrate their full academic potential in these important assessments. See how SmoothMaths can help with revision for the 13+ maths exam.