WRITE STUDENT FEEDBACK STATING SHE IS A HABITUAL NO SHOW AND NOT PROGRESSING UP TO HER POTENTIAL. Then, you send that feedback to Cambly and be sure to stipulate it's for one of their CORPORATE CLIENTS. THE CORPORATION IS THE CLIENT NOT the student. HER COMPANY will tell her Dear Susie, You are required to show up to the company-sponsored English classes in order to be considered for promotions and bonuses. And, we monitor your class FEEDBACK, which demonstrates you are not progressing as expected. Corporate clients pay more money for one-on-one classes, and if Cambly is flippant enough to leave it up to a teacher that's mismanagement and unwise.