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The American College of Sofia

Bulgaria, Sofia

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Language Provision

Language learning opportunities and multilingual education

Language Provision

Instruction is in English except for other languages. In grades 9 and 10 all courses are taught in English except Bulgarian and foreign languages. In grades 11-12 Bulgarian language and literature, foreign languages, Bulgarian geography and philosophy (in grade 12) are taught in Bulgarian; other courses are taught in English. International students begin the IB Diploma Programme in grade 11; all students are enrolled in the USA High School Diploma Programme (grades 9-12); ACS is an authorized IB World School and has offered the IB Diploma Programme since 2005.

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The school at a glance
Instructs in English, Bulgarian
Fees BGN 10,040 - 28,600
Ages 13 - 18 years
Pupil numbers 954
Type Co-educational, Co-educational (boarding)
Opened 1860
Bus Service No

The American College of Sofia is a preparatory school offering American, Bulgarian Diploma, and IB pathways. English is language of instruction for ages 13–18. In grades 9–10 Bulgarian and international students share the ACS framework; grades 11–12 Bulgarian students pursue the Bulgarian Diploma Programme with advanced profiles, while international students enter the IB Diploma Programme. International students completing ACS coursework and the CAS portfolio can earn the American High School Diploma alongside the IB. The IB Diploma Programme has been offered since 2005. Bulgarian Diploma Profiles cover Humanities, Foreign Languages, Mathematics and Physics, Software & Hardware, Natural Sciences, and Entrepreneurship, with advanced courses and a 75-hour CAS portfolio requirement. The campus includes seven academic buildings, 62 classrooms, four computer labs, three science labs, Gipson Library, Jim Clayton Writing Center, a 380-seat theater, and an 180-seat concert hall. There are over 120 clubs, including Robotics, 3D Printing, and TEDxYouth@ACSofia.

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