For CSEC Mathematics, Form 4 and Form 5, sitting in January or May-June 2027.
ExactMark finds your level, teaches the next thing you need, and marks every answer with a maths engine. The feedback is always right, and it is about your mistake, not a general tip.
Fractions, decimals, mixed numbers, brackets, powers and roots, typed on a phone with a maths keypad. You see how your answer was read before it is marked.
Value, accuracy and form are judged separately, the way a CSEC mark scheme separates method from final accuracy. Nothing is guessed.
Every question knows the common wrong answers and what causes each one. Then it gives you another like it, with new numbers, until the method sticks.
A short level check covers the whole syllabus. Your Pass Map shows what you have, what you are missing, and which marks you can win fastest. If fractions or negative numbers are holding you back, that is where you begin, and the plan moves you up as each skill sticks.
Each skill is learned when you get three right in a row without help, and secure when you still get it right a day later. Reviews come back at one day, a week and three weeks, so what you learn in October is still there in the exam.
The last sitting in the current format. Paper 2 on Monday 11 January with ten questions, seven short and three long; Paper 1 on Friday 15 January.
The new exam in three modules, each with its own grade. ExactMark shows how ready you are for each module and builds mock papers to the new plan: nine structured questions, three per module.
Paper 1 is now taken on a computer, 60 questions in 90 minutes, without a calculator. Practise it the same way, timed, with every wrong option explained afterwards.
Structured questions marked part by part, with follow-through: if an early slip carries into a later part, you still earn the marks your method deserves.
Every question, hint and worked solution can be read aloud by your phone, with the maths said properly: “x squared”, not “x caret two”. Hints come one at a time, so you do the thinking.
Stuck on why? Ask the tutor in your own words, typed or spoken. It explains one step at a time and will not simply hand you the answer.
After the first visit, practice works without internet, so data is only needed for the tutor.
Your child can send you a weekly report link on WhatsApp: days practised, time spent, what is now secure, and the grade estimate. It never shows answers or messages.
There are no accounts and no email addresses. Progress stays on the phone, with an optional backup code for moving to another phone.
Start the level checkYes. The level check, lessons, practice, marking, hints, worked solutions, read-aloud and mock papers are free, with no card and no account. The tutor has a daily limit so it stays free for everyone.
No. It gives you as much practice as you want, marked straight away, with feedback aimed at your mistakes. Take what you find hard to your teacher too.
No. ExactMark is an independent study app and has not been authorised, sponsored or approved by the Caribbean Examinations Council. Every question is written for ExactMark; none is taken from a CXC paper.
It is a guide from the skills you have shown, weighted by how the exam tests them. CXC does not publish grade boundaries, so it is shown as a range and never as a promise. Full mock papers are the best check.
Any phone with a modern browser, including budget Android phones. Add it to your home screen and it opens like an app.