The study investigated the relation between the 5 components of leadership behaviors: Model the Way, Inspire a Shared Vision, Challenge the Process, Enable Others to Act, and Encourage the Heart, and the engagement level of 88 teachers in the shared decision-making process at 10 schools (5 public and 5 private) in Lebanon, at the level of planning, policy development, curriculum/instruction, student achievement, pupil personnel services, staff personnel, staff development, and budget management. The Leadership Practices Inventory LPI and Decision-making Questionnaire were used to measure the ...