Open Klass offers a wide range of courses across multiple disciplines including Mathematics, Science, Computer Science, Arts, and more.

You can sign up by visiting the "Courses" section on our website, selecting your desired course, and following the registration process.

We accept payments via PayPal and credit card. These options are secure and can be selected during the checkout process.

Yes, our courses are designed to be fully online, allowing you to learn at your own pace from anywhere in the world.

We provide comprehensive support through our dedicated help center, including FAQs, email support, and a live chat service.

Yes, learners who successfully complete a course will receive a digital certificate that can be shared on professional networks or included in your resume.

If you're interested in teaching, you can apply to become an instructor through our "Become an Instructor" link on our website.

We offer a refund within the first 14 days of enrollment if you are not satisfied with the course. Details can be found in our Refund Policy section.