The series has received mixed to positive reviews, holding a . Viewers praise the show's unpredictable plot twists and dense atmosphere. However, a common criticism is its status as a remake of the popular Spanish series El Internado Laguna Negra (also known as The Boarding School ). While some argue it is a "blatant copy," others appreciate the Russian adaptation's unique pacing and acting, stating, "I, as a huge fan of the Spanish original, will watch any version that is made".
While a complete official English release doesn't currently exist, you can find subtitles through these community and third-party methods: SovietMoviesOnline Zakrytaya Shkola English Subtitles -