Credentials and College Credits. Column classification on the salary schedule shall be based upon professional training and teaching credentials held. The criteria are as follows: ∙ Class I - Bachelor's Degree ∙ Class II - Bachelor's Degree and 30 semester units ∙ Class III - Bachelor's Degree and 45 semester units ∙ Class IV - Bachelor's Degree and 60 semester units ∙ Class V - Bachelor's Degree and 75 semester units ∙ Class VI - Bachelor's Degree and 90 semester units
