Don Bosco High School, Mangaldai is a private, co-educational, English medium school in Mangaldai, Assam. It was established in 1974 by the Salesians of Don Bosco, a Catholic religious congregation. The school is affiliated to the Board of Secondary Education, Assam and offers education from classes 1 to 10.

The school has a sprawling campus with modern facilities, including well-equipped classrooms, laboratories, a library, a playground, and a hostel. It also has a computer lab, an art room, and a music room. The school has a strong academic reputation and has produced many successful alumni.

In addition to academics, the school also emphasizes on sports, extracurricular activities, and character development. It has a number of sports teams that compete in various tournaments. The school also has a number of clubs and societies that students can join.

Don Bosco High School, Mangaldai is a reputed school that provides quality education to students from all backgrounds. It is a great choice for parents who are looking for a school that will provide their children with a well-rounded education.