Supervision in education aims at:

Educational supervision is a crucial process designed to support and enhance the quality of instruction within schools. Its primary aim is not punitive, but rather developmental and supportive. The core objective is to provide guidance, feedback, and resources to teachers to help them refine their pedagogical skills, improve classroom management, and adopt effective teaching strategies. Therefore, Improvement of teaching is the central aim of supervision in education, directly impacting student learning outcomes.

• Punishment (A) is contrary to the modern, constructive philosophy of educational supervision, which focuses on growth.
• Salary distribution (C) is an administrative function handled by human resources or finance departments, unrelated to instructional improvement.
• Enrollment increase (D) is a goal of school administration or marketing efforts, not the direct purpose of instructional supervision, although improved teaching might indirectly contribute to it.