105 ILCS 5/10-21.12: Transfer of teachers.

The employment of a teacher transferred from one board or administrative agent to the control of a new or different board or administrative agent shall be considered continuous employment if such transfer of employment occurred by reason of any of the following events:

(1) a boundary change or the creation or reorganization of any school district pursuant to Article 7 or 11E; or

(2) the deactivation or reactivation of any high school or elementary school pursuant to Section 10-22.22b; or

(3) the creation, expansion, reduction or dissolution of a special education program pursuant to Section 10-22.31, or the creation, expansion, reduction or dissolution of a joint educational program established under Section 10-22.31a; or

(4) the creation, expansion, reduction, termination or dissolution of any joint agreement program operated by a regional superintendent, governing board, or other administrative agent or any program operated pursuant to an Intergovernmental Joint Agreement. The changes made by this amendatory Act of 1990 are declaratory of existing law.