A North American-based educational institution certifying teachers of English to speakers of other languages. Central Overseas Education Services was established in 1994 and has 70,000+ graduates. Licensed operators of the global TESOL program and registered with the Government of Canada. Central Overseas Education Services has delivered training in Serbia, Czech Republic, Turkiye, the Russian Federation, China, South Korea, U.S.A, Canada, Ukraine, Poland, and Italy. Affiliate school representatives and TESOL advisors are located worldwide.

Advanced TESOL Teacher Certification program (120 hours) is the most popular program, sending our graduates all around the world. Central Overseas Education Services goal is to professionally train and TESOL certify native and fluent non-native English speakers, thus enabling our qualified teachers to find their dream job.