École nationale supérieure des télécommunications de Bretagne (French pronunciation: [ekɔl nɑsjɔnal sypeʁjœʁ de telekɔmynikasjɔ̃ də bʁətaɲ]; transl.

"Brittany National School of Telecommunications") was a French grande école of engineering, and a research center providing training in information technologies and telecommunications.

[1] As a member of the Institut Mines-Télécom, it had three campuses: Télécom Bretagne had been the source of breakthroughs[citation needed] in the world of telecommunications, notably[citation needed] the turbo codes (first published in Proc.

For students admitted in formation initiale (FI, literally initial formation), the curriculum takes three years and deals with six main domains in 1st and 2nd year: and four options in 3rd year: Télécom Bretagne delivers Master of Science degrees, which are fully compliant with the Bologna system.

MSc is a two-year training course leading to a high level of expertise in Information Technologies (IT): (Mastères spécialisés, masters de recherche, PhDs...) Admission for the Engineering degree is decided, for most French students, through competitive examination after two to three years of mostly theoretical physics and mathematics classes in CPGE.