For the purpose of this article, salaries shall be defined as:
"Classification of certification" means the class or type of certificate issued by the state superintendent under the statutory provisions of this chapter. "Classification of training" means the number of collegiate or graduate hours necessary to meet the requirements stipulated in the definitions set forth in the next paragraph in items (2) to (11), inclusive.
The column heads of the state minimum salary schedule set forth in section two of this article are defined as follows:
For purposes of advanced salary classification, graduate work completed after the first day of July, one thousand nine hundred ninety-four, shall be related to the public school program, as prescribed by the state board.
Notwithstanding the requirements set forth in subdivisions (6), (8) and (9) of this section relating to hours of graduate work at an institution certified to do such work, fifteen undergraduate credit hours from a regionally accredited institution of higher education, earned after the effective date of this section, may be utilized for advanced salary classification if such hours are in accordance with:
Effective the first day of July, one thousand nine hundred ninety-four, the following definition shall be applicable.
W. Va. Code § 18A-4-1