The study of grammar may focus on the rules of the English language and provides students with the skills to correctly write and speak English. Scholars may be able to apply this knowledge to language acquisition for non-native speakers.

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.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.