Adventist Theological High School "Ștefan Demetrescu" is an educational establishment in Bucharest that offers theological education within an educational system that integrates religious studies and general education. The high school is intended for the formation of young personalities with a solid character, based on Christian values and theological training.

The school offers courses at high school level, with the ultimate goal of obtaining the baccalaureate diploma, as well as the development of a moral and spiritual character through the study of the Bible and Adventist principles. In addition to religious studies, students also follow standard school subjects such as Romanian language, mathematics, foreign languages, history, social sciences, etc.

Adventist Theological High School "Stefan Demetrescu" places great emphasis on holistic education, with the aim of educating young people who are prepared to take responsibility in their communities, both spiritually and professionally.