 Practical arts classes include those in consumer science , information technology , and industrial technology . Generally , courses are for a semester , though a number of full @-@ year classes are offered . Consumer science classes include those in areas such as cooking , sewing , interior design , relationships , and personal planning . Classes offered in industrial and information technologies are separate from the vocational programs also available . Industrial tech classes include those in cabinetry , woods and metal , electronics , and computer @-@ aided design while information tech classes include those in law , accounting , sports and entertainment management , and aspects of digital media . 
