foundation course

US /faʊnˈdeɪʃn kɔːrs/
UK /faʊnˈdeɪʃn kɔːrs/
"foundation course" picture
1.

a preparatory course at a college or university, designed to prepare students for a degree course, especially one in a different field of study or for those who do not meet direct entry requirements

:
She took a foundation course in art before starting her degree.
The foundation course helps international students adapt to the UK education system.