It was founded in 1961, as Middle Mixed School.

Our vision is "Learn to be, teach you to become, learn to be with the others!" and our mission is "Being the only high school in Petrila, we want to give young people access to quality education, diversified through profiles and specializations to ensure the formation of a responsible graduate that will be able to decide on their own orientation, to actively integrate as a European citizen , in a changing social environment!"

It has been named as world-sculptor was named - Constantin Brâncuși. Constantin Brâncuşi was a Romanian sculptor with overwhelming contributions to the renewal of language and plastic vision in contemporary sculpture. Constantin Brâncuşi was elected a postum member of the Romanian Academy. The French and Americans designate it, most often, only by their surname, which they write without diacritical marks, Brancusi, pronouncing it according to the rules of pronunciation of the French.

In Petrila was born Ion Desideriu Sîrbu, an important writer for our community. Ion Desideriu Sîrbu was an author, essayist, playwright, philosopher, journalist and Romanian novelist, especially author of the drawer literature, because of his purge. He signed Ion D. Sîrbu, most often, but also I.D. Sîrbu. Our lyceum has three buildings. The first is the main building. There are two Physics Laboratories, a Biology Laboratory, a Chemistry Lab and two IT Rooms. We also have a library. There are 20 classrooms in total.

The second is an another building. There are seven classrooms: one for Romanian Language, two for Economics , two for English Language, one for Italian Language, one for French Language. Also, there is a psychological cabinet, a medical cabinet and a logopedic cabinet.

The last building is the gym. Here, we can play football, basketball, tennis and we can run. We have a meeting room, which is fully equipped. Since 2016, we have been carrying out e-Twinning projects.Because of these projects, some awarded with the European Certificate of Quality, we take part in the group of the schools which have the eTwinning title. This title allowed us to win the first Erasmus+ projects.

Our school, adapting to the global educational requirements, has developed a robotics club. So, the leader of the group was selected to participate at the 2019 Global Robotics Competition from Detroit. Now, we have another member, semifinalist for the same competition, but from this year.

Helped by NGO, the robotics club managed to open the first robotics hub from the Jiu Valley.

We won the Global Robotics Competition for juniors organised by Element14 from the United States of America. So, we equipped ourselves with 30 micro bits, 5 inventors kits and 15 raspberry pi, being ranked only 10 states from the entire world.

We have also 10 location for our Kinder garden and secondary schools and want to be your partner .