- 44 - 1.61 Duties of Local Supervisors, Coordinators, and Assistant Principals. 1.61-1 Local Supervisor of Business, Distributive and Cooperative Education (county-wide). The county supervisor of business, distributive and cooper- ative education shall be responsible for the super- vision of the local business, distributive and cooperative program. He shall assist teachers in upgrading instruction, work with advisory committees in determining curricula, assist teachers in securing instructional materials and other needed teaching aids, recruit teachers and make recommendations for appointment of same to the local director (or county superintendent), provide for the in-service training of teachers, and perform what other supervisory functions a person in this position might be assigned by the county superintendent or local director, 1.61-2 Local Coordinator of Business, Distributive or Cooperative Education (program-wide). The local coordinator of business, distributive or cooperative education shall be responsible for the coordination of a major program within the county such as voca- tional business education, cooperative training education, or adult distributive education. He shall act as liaison between employers and the school on matters of determining training needs, placement of trainees, and upgrading of workers through school training. He shall work with craft committees on course content, and shall perform what other coordinating functions a person in this position might be assigned by the county superintendent or the local director. 1.61-3 Assistant Principal or Department Head of Businessq Distributive or Cooperative Education (school-wide). Where the principal of a vocational school (day or evening) or a comprehensive high school is not qualified in business, distributive or cooperative education, and the program is large enough to justify the employment of an assistant principal or depart- ment head, such person shall assist the principal in the administration and supervision of the in-school business, distributive or cooperative education program.