ESL, or English as a Second Language, is an academic curriculum that focuses on developing English speaking and comprehension skills in students who do not speak it natively. Spelling, reading, writing, and vocabulary are common focus areas.

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.

Courses are individual classes that can be taken at universities, colleges, junior colleges, and trade schools worldwide. For even greater flexibility, many schools also offer online classes. Students can take individual classes or pursue degree programs.