The instructional leadership role is one of the most critical and necessary roles of a school leader to promote students' learning. However, it is a common notion that the principal solely is the instructional leader in a school. Thus, this paper aims to discover who else works as an instructional leader and how an instructional leadership team can be formed. Findings from a semi-systematic literature review show that the principal is not alone the instructional leader in a school. Instead, he/she is the leader of the instructional leadership team, and the assistant principals and the content experts are the members of this team. Moreover, the paper also finds that the principal's role is critical to forming an instructional leadership team for the students' better academic outcomes.