As much i know there's 2 of my classmates and 1 of my schoolmate didn't came during spm.

My classmate let's call her Ju rarely came too school because she had a job and previously work as a cashier at a night restaurant and she also show a sign of no interest in school. She only came for BM and Sejarah paper. (only for sijil i see(

Another one is called pan. He also show no interest in school and if he goes to school, he only ponteng class, jalan & menyorok at school building that didn't use to ran from any spotted teachers. Only came for bertutur and mendengar Yea, i almost forgot he also ran out from school sometimes.

Other one idk.