ยง 4603. Practical  arts.    1.  The  board of education of each school
  district may establish and maintain non-vocational practical arts tryout
  or exploratory courses in industrial arts, home economics, business  and
  agriculture.
2.  Such  practical  arts  courses  and  exploratory  courses shall be
  classified as general education.  The schools which offer  such  courses
  shall not designate them as trade, technical or occupational courses.