たいがく退学taigaku
1.

The act of a student leaving school before completing their course of study, often resulting in an interruption of their education.

2.

A formal decision made by a school to dismiss a student before graduation due to various circumstances, such as behavioral issues or academic failure.

3.

The process by which a student disengages from their educational institution, whether voluntarily or involuntarily, leading to the cessation of their academic progress.

Example:

彼は十七歳で高校を退学した。

ちゅうとたいがく中途退学chuutotaigaku
1.

The act of withdrawing from school before completing the designated program or course, often resulting in an incomplete education or failure to earn a degree.

2.

The process of stopping one's studies at an educational institution partway through a term, which may be due to personal circumstances or changes in life direction.

3.

A situation where a student discontinues their enrollment in school, typically occurring at some point during the academic year rather than at the end of a program.

Example:

彼は高校を中途退学した。

たいがくしょぶん退学処分taigakushobun
1.

The disciplinary action taken by an educational institution that results in a student being permanently removed from their studies and prohibited from returning.

2.

A formal consequence imposed on a student for severe violations of school rules, leading to their termination from the academic program.

3.

The process through which a student is dismissed from a school due to behavior or performance issues that are deemed unacceptable by school authorities.