Solomon's Perjury 1: Suspicion (2015)

Both movies share some simiralities with the bullying theme and the students. Personally I liked both but Solomon's Perjury is more dark and it's divided in 2 parts

the vibes from both these shows crosses over. both center around juveniles both have a mystery both have a desire for justice

Solomon's Perjury is a good mysterious school death story. The two parts together also amount to a similar length to the mini drama - longer than a typical movie but quicker than a full length drama.

The original version

Both take place in a school setting. They've also got a mystery that the students are trying to solve on their own but as they dig deeper the mystery is stranger than anyone thought.