university life; college life
Refers to the overall experience of being a university student, including academics, social activities, and daily routines.
University life is a lot of fun.
He made many friends throughout his college life.
Refers to school life in general (elementary through high school), while 大学生活 specifically denotes university/college life.
A loanword from English 'campus life', often used interchangeably with 大学生活 but carries a slightly more modern or trendy nuance.
Compound of 大学 (university) + 生活 (life, living). The reading is the standard on'yomi for each kanji.