Since 2005, Vietnam Airlines has used the TOEIC test - Test of English for International Communication as a criterion to assess their employees' level of English proficiency. During the last 13 years of this implementation, we have helped standardize the level of English proficiency for all the personnel, resulting in the development in the quality of human resources from Vietnam Airlines.

The Training Center of Viettel Group has been cooperating with IIG Vietnam to develop a specialized roadmap as well as build effective training programs aiming at advancing English proficiency for their employees.

Understand the importance of English in the era of globalization, Nguyen Tat Thanh High school has been cooperating with IIG Vietnam to provide their students the opportunities to study English with native teachers since the school year 2014 - 2015. As a result, Nguyen Tat Thanh High school students were a lot more active and confident in communicating with foreigners. In the school year 2018 - 2019, the Academic English program was implemented for secondary school. This has helped students to not only improve their English proficiency but also enable their chances to learn science subjects, conduct experiments and give presentations in English.

The number of students achieving B1 level have been constantly increasing every year. In 2018, more than 55% of 12th grade students were qualified to be exempted from the entrance exam hence received perfect 10 score in English. In addition to the effort of Phan Huy Chu's English teachers, the school has also coordinated with IIG Academy's foreign teachers to teach TOEFL ITP program. During the planning process, the English division of the school collaborated with IIG Vietnam to build the learning program in accordance with the school's timetable.