Teacher performance refers to how effectively a teacher delivers instruction and supports student learning. It can be assessed through various methods, including classroom observations, student feedback, and standardized test scores. Key factors influencing teacher performance include lesson planning, classroom management, and the ability to engage students. Improving teacher performance is essential for enhancing educational outcomes. Professional development programs, mentorship, and ongoing training can help teachers refine their skills. Additionally, collaboration among teachers and sharing best practices can lead to a more effective learning environment for students, ultimately benefiting their academic success.