self-study

US /ˌselfˈstʌd.i/
UK /ˌselfˈstʌd.i/
"self-study" picture
1.

a method of learning where one learns on their own, without a teacher or formal class

:
She improved her English through self-study.
The course is designed for self-study.
1.

to learn or study something on one's own, without a teacher or formal instruction

:
He decided to self-study for the exam.
Many online resources allow you to self-study various subjects.