Give your child the best
chance at Grammar School
PrepMaster XI+ is a complete preparation platform for Year 5 students — structured practice, full mock exams, study materials and a built-in school finder, all in one app.
PrepMaster XI+
11+ Exam Preparation App
- ✓Hundreds of practice questions across all 4 subjects
- ✓Study materials, mock tests & grammar school finder
- ✓XP rewards and daily streaks to build study habits
Free to use · Year 5 · Ages 9–10
Subjects
4
Questions
3,000+
Grammar Schools
160+
Topics Covered
50+
The app, in your hands
Beautifully designed for iPhone and iPad — everything a Year 5 student needs, in one place.
Home
Subjects & daily progress
Topics
Pick any topic to practise
Progress
XP, streaks & weak spots
Test Simulation
Full timed mock exams
Vocab Builder
Daily vocabulary practice
All four 11+ subjects in one place
Every subject tested in Grammar School entrance exams, with content written specifically for Year 5 students aged 9–10.
Maths
- ✓Fractions & Decimals
- ✓Algebra & Sequences
- ✓Geometry
- ✓Ratios & Percentages
- ✓Mental Maths
English
- ✓Reading Comprehension
- ✓Grammar & Punctuation
- ✓Spelling & Vocabulary
- ✓Synonyms & Antonyms
Verbal Reasoning
- ✓Word Codes
- ✓Letter Series
- ✓Analogies
- ✓Hidden Words
- ✓Word Patterns
Non-Verbal Reasoning
- ✓Pattern Series
- ✓Matrices
- ✓Rotations & Reflections
- ✓Odd One Out
- ✓Analogies
Everything a student needs to succeed
More than just quiz questions — PrepMaster XI+ is a complete preparation system.
Structured Practice
Hundreds of curriculum-aligned questions graded Easy, Medium and Hard across all four subjects.
Study Materials
Topic-by-topic study cards with worked examples, visuals and key concept summaries.
XP & Daily Streaks
Students earn XP for every question and build streaks — making daily practice a habit, not a chore.
Progress Tracking
Clear charts show exactly which topics need more work, so revision time is never wasted.
Test Papers
Full mock papers with timed conditions and detailed answer solutions for every question.
Daily Challenges
A fresh question set every day keeps learning consistent between formal study sessions.
Real exam conditions,
before exam day
Our Test Simulation mode puts students through a full timed exam — picking their own subjects, topics and difficulty mix — so that sitting the real 11+ feels familiar, not frightening.
Timed Conditions
Custom duration from 10 minutes to full-length exams
Choose Difficulty
Easy Focus, Balanced or Challenge modes
Pick Your Topics
Mix subjects and sub-topics into one tailored paper
Instant results with correct answers and explanations
Score breakdown by subject and difficulty
Builds time management and exam confidence
Mirrors the format of real GL, CEM and CSSE papers
Find the right Grammar School
PrepMaster XI+ includes a comprehensive directory of every Grammar School in England — helping both students and parents plan the journey from the very start.
For Students
Browse all Grammar Schools near you, sorted by distance from your location
See the exam board each school uses — GL, CEM, CSSE, Medway and more — so revision stays focused
Understand whether a school is mixed, boys or girls to shortlist the right options
Visit school websites directly from the app to check open day dates and entry requirements
For Parents
Use location-based search to find schools within a realistic commute distance
Shortlist and save your favourite schools to revisit later as your child progresses
Call or get directions to any school directly from the app — no searching required
Know which exam board to prepare for before choosing a tutor, workbook or revision course
The Tiffin Girls' School
Kingston upon Thames · 2.4 km
Wallington County Grammar
Sutton · 5.1 km
Wilson's School
Sutton · 6.8 km
160+ Grammar Schools across England
How it works
Simple, structured and effective.
Pick a subject & topic
Choose from Maths, English, VR or NVR and drill into the exact topic you want to practise.
Practise at your level
Answer Easy, Medium and Hard questions with instant feedback and full explanations.
Track and simulate
Watch your XP and streaks grow, then put it all together with a full timed mock exam.
Turn your tutoring into
passive income
Are you a recently graduated student, a private tutor, or a parent who knows 11+ prep inside-out? Join PrepMaster XI+ as a collaborator — no app download needed. You get your own web console to manage students, track progress and grow your teaching business. Plus, contribute content directly to the platform.
Earn a Referral Fee
Receive up to 30% of each student's subscription fee — paid monthly for active monthly subscribers and as a one-time fee for yearly subscribers.
One Platform for All Your Students
Manage all your students in one place with your own class dashboard. No spreadsheets, no chasing — everything in the PrepMaster console.
Content That's Already Built
Thousands of curriculum-aligned questions, study materials and mock papers are ready to go. You focus on teaching — we handle the content.
Your Own Referral Code
Get a unique code to share with students and parents. When they sign up and subscribe, the earnings are attributed to you automatically.
Track Your Earnings
Your collaborator dashboard shows exactly how many active students you have, your rate, and your estimated next payment — total transparency.
No Obligation, No Targets
There are no minimum student requirements or performance targets. You contribute at your own pace and earn based on what you bring.
Who is this for?
We welcome anyone with a passion for helping children succeed at 11+. Our collaborators are typically:
- ✓Recently graduated students (18+) looking to earn through private tutoring
- ✓Experienced 11+ tutors wanting a digital platform for their students
- ✓Parents who have been through the 11+ journey and want to help others
- ✓Teaching assistants or school staff supporting Year 5 pupils
Example earnings
Based on £9.99/month subscription at 30% referral rate.
Ready to apply?
Applications take under 5 minutes. We review each one personally and aim to respond within 48 hours.
Ready to start preparing?
Download PrepMaster XI+ on iOS or Android — or log in to the teacher and admin console below.