Acaso creatively adopts the management of full-time foreign teachers to let foreign teachers know more about institutions and users. In 20 19, acaso officially reached a cooperation with Ascentis, an authoritative certification institution in the UK, to train and assess foreign teachers in acaso and issue TESOL certificates to ensure that all foreign teachers are certified. At the same time, acaso launched the first foreign teacher qualification inquiry institution in China to complete the publicity of foreign teacher qualifications.

Acaso's curriculum takes into account the personal foundation and learning needs of different users, and the current curriculum is roughly divided into preschool enlightenment and children's curriculum according to age. According to the learning characteristics of domestic children, acaso children's English grade system has been independently developed, and international English grade systems such as European CEFR grade, American core curriculum standard and CYLE Cambridge children's English test have been fully standardized, achieving full coverage from school enlightenment to high school.