105 ILCS 5/12-11.5: Transportation of pupils.

If in the discretion of the board of education sufficient moneys of the district are available after payment of the other expenses of the district, including tuition, may provide free transportation for the pupils of their district not living within one and one-half miles of a high school which they may lawfully attend to the most convenient high school which such pupils may lawfully attend under the provisions of this Act, or reimburse pupils living in a portion of such district which cannot be reached by bus or train for the reasonable cost of their transportation, or for the amount necessarily expended by them for transportation in attending a high school approved by such board.