This exam is also taken to get a student visa when applying to American and Canadian universities. There is no age limit for taking the TOEFL examination. Anyone who wishes to study in these specific countries can take the examination.
TOEFL, which stands for “Test of English as a Foreign Language” is a systematized test for non-native speakers to measure their English Language ability. TOEFL was first started 57 years ago in 1964. This test is for those who wish to enroll in English-speaking universities.