In mid 1973 there were three major types of secondary education in Bulgaria: the secondary polytechnic or a semitechnical variation of the gymnasium, the vocational-technical schools, and the technicums (see fig. 5). Roughly 95 percent of students who had completed elementary school continued in secondary education.
[Illustration: _Figure 5. The Bulgarian School System, 1973_]
Approximately one-third of students continuing in secondary education attend the polytechnic school. The stated purpose of this kind of school is "to provide pupils with wider scientific education and more intensive polytechnical training, through practical production experience closely linked with general education and technical subjects, and to prepare them for active working and intellectual life or for their continued studies at higher levels. This secondary course completes the pupils' basic science studies and polytechnical preparation. The practical experiences gained prepares them for specialization in a major branch of production work."
Polytechnic schools can be either part of the general schools--in which case they consist of grades nine through eleven--or separate schools in themselves. In the latter case the course is of either four or five years' duration. These schools are also open to factory and office-workers who are able to remain in their positions, on a reduced basis, while continuing their education.
Technicums are more popular than the polytechnic schools. Although sources differ with respect to the exact percentage of elementary students who continue their education in technicums--with some claiming approximately 40 percent and others as high as 77 percent--probably about 50 percent continue their schooling in this area. According to the government the purpose of the technicums is to "train specialists at intermediate levels for the various sectors of the national economy: industry, agriculture, and building construction, transport services, commerce and public health services." At the same time, however, the technicums provide general education that corresponds to some extent with the program of the polytechnic school.
These schools, more than the polytechnic schools, are directly related to trends in the economy. Technicums are designed to produce supervisors and skilled workers who will satisfy the needs of the economy. The course of study varies from three to four years. Although some general subjects are taught, emphasis is on the acquisition of specialized knowledge in such fields as agriculture and engineering.