Sec. 3. (a) A school corporation may grant a teacher, on written request, a sabbatical for improvement of professional skills through: (1) advanced study; (2) work experience; (3) teacher exchange programs; or (4) approved educational travel. (b) After taking a sabbatical, the teacher shall return for a length of time equal to that of the sabbatical leave. [Pre-2005 Elementary and Secondary Education Recodification Citation: 20-6.1-6-2.] As added by P.L.1-2005, SEC.12.