Congressional Sexual Harassment Training Act This bill amends the Congressional Accountability Act of 1995 to require each employing office under the Act to ensure that its covered employees enroll in the Office of Compliance's program of education that informs employees of the rights provided under the Act against sexual harassment: (1) within 60 days after first becoming an employee; (2) for existing employees, within 90 days after enactment of this bill; and (3) every two years.