Instruction in orientation and mobility enables the student to move purposefully in any environment, familiar or unfamiliar, and to function safely, efficiently, and independently. Instruction may focus on environmental concepts, spatial awareness, sighted guide technique, use of clues/landmarks, cane techniques, street crossings, residential/business travel, and bus travel. It is essential that each student assume responsibility for his or her own travel needs at school and in the community. Due to the nature of this service, the student may receive regular instruction on and/or off campus.