Employment Standards for Vocational Education Supervisory positions are addressed on page 5 in the 1999 Rules, Regulations and Minimum Standards for the Governance of Tennessee Public Schools, 0520-1-2-.03(10)(i). School systems were notified by the Assistant Commissioner of Vocational-Technical Education in April 1999 that the standard must be met by July 2001 in order to be in compliance with the standard.