Cadet

Cadet is a 2024 Kazakhstani horror film written and directed by Adilkhan Yerzhanov. The film follows Alina and her son Serik, as she begins teaching history at a prestigious military academy, where his son also enrolls as a cadet. Serik struggles to fit in amid the rigid rules and cold environment, and soon finds himself facing bullying from his peer.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.