Higher education system in Oman is done in the five common international languages namely English, French, Spanish Portuguese and Chinese among other languages. This has eliminated the issue of language barriers in these higher education institutions among other international students.

A diploma is a document granted by any number of institutions, from colleges to technical schools. The intention of a diploma is to show that the holder has successfully completed coursework and has specific knowledge in the relevant subject. Diplomas are often offered and can be completed online.