Terms

ExactMark is a study app for CSEC Mathematics. By using it you agree to these terms. If you are under 18, please use it with a parent or guardian's knowledge.

What ExactMark is, and is not

ExactMark is an independent study app. It has not been authorised, sponsored or approved by the Caribbean Examinations Council (CXC). CSEC® and CXC® are registered trade marks of the Caribbean Examinations Council. Every question in ExactMark is original; none is copied from a CXC paper.

The grade estimate is a guide based on the questions you answer. It is not a prediction or a promise of any exam result. CXC does not publish grade boundaries and the estimate uses our own assumptions.

Using it fairly

Use ExactMark for your own learning. Do not try to overload the service, get around the tutor's daily limit, or use it to break any law or anyone's rights. The tutor is for maths; it may decline other requests.

Accuracy

Answers are marked by a maths engine and every question is generated with its own worked solution, which we test heavily. Mistakes are still possible. If you think something is wrong, tell us at hello@stratumics.com and we will fix it.

Changes and availability

We may improve, change or pause parts of ExactMark. Your progress is kept on your device; make a backup code if you want a copy on our server.

Contact

ExactMark is made in Guyana by Stratum ICS. hello@stratumics.com