senioritis

listen to the pronunciation of senioritis
الإنجليزية - الإنجليزية
A tendency of high school seniors to skip class or otherwise slack off due to a desire to move on, or because they have already been accepted by a college and their further academic performance is no longer as relevant

I worked hard my senior year, something that was particularly difficult due to the senioritis that many others were feeling. But it paid off!.

A tendency of high school seniors to skip class due to a desire to move on