Approval may be denied or withdrawn if the instructor or any owner, administrator, or affiliated representative of a school:

(1) Has had any disciplinary action taken against his/her professional license in this or any other jurisdiction;

(2) Falsified any student records or clock hour certificates;

(3) Falsified any application or any other information required to be submitted to the department;

(4) Attempted in any manner to discover, or to impart to any license candidate, the content of and/or answer to any real estate license examination question(s);

(5) Violated any provision in chapter 18.85 RCW or the rules promulgated thereunder;

(6) Failed to cooperate with the department in any investigation or hearing;

(7) Has been convicted of a crime within the preceding ten years;

(8) Violated any of the provisions of any local, state, or federal antidiscrimination law;

(9) Continued to teach or offer any real estate subject matter whereby the interests of the public are endangered, after the director, by order in writing, stated objections thereto;

(10) Offered, sold, or awarded any clock hours without requiring the student to successfully complete the clock hours for which the course was approved;

(11) Accepted registration fees and not supplied the service and/or failed to refund the fees within thirty days of not supplying the service;

(12) Represented in any manner that the school is associated with a "college" or "university" unless it meets the standards and qualifications of and has been approved by the state agency having jurisdiction;

(13) Represented that a school is recommended or endorsed by the state of Washington or by the department, provided that a school authorized to offer clock hours under this chapter may state: "This school is approved under chapter 18.85 RCW";

(14) Advertised, published, printed, or distributed false or misleading information;

(15) Advertised the availability of clock hour credit for a course in any manner without affixing the name of the school as approved by the department;

(16) Solicited, directly or indirectly, information from applicants for a real estate license following the administration of any real estate examination to discover the content of and/or answer to any examination question or questions;

(17) Has failed to meet the requirements of this chapter;

(18) Failed to teach a course consistent with the approved course content or curriculum;

(19) Used a substitute instructor who has not been approved to teach the topic area(s) pursuant to chapter 308-124H WAC.