IC 20-30-2-1: "Instructional time"

Sec. 1. As used in this chapter, "instructional time" is time during which students are participating in:

(1) an approved course;

(2) a curriculum; or

(3) an educationally related activity;

under the direction of a teacher, including a reasonable amount of passing time between classes. Instructional time does not include lunch or recess.