This study examines how a caring school leadership style influences teacher performance through affective commitment, focusing on areas such as content knowledge, diversity of learners, curriculum planning, assessment, and professional development. Using a quantitative approach, data were collected from150 public elementary teachers currently employed in 23 schools of Sariaya West District, Division of Quezon. The results were analyzed to determine the relationship between leadership support and teacher dedication. The findings reveal that teachers who feel emotionally supported by their school leaders show greater commitment and engagement, particularly in handling diverse learners. The strongest correlation was found in assessment and reporting under psychological leadership, highlighting the importance of emotional intelligence in fostering effective teaching practices. However, areas like curriculum planning, differentiated instruction, and collaborative assessment require further development. These results underscore the need for school leaders to provide not only professional guidance but also emotional support to create a more motivated and high-performing teaching workforce. Based on the findings, the study recommends strengthening leadership training, fostering mentorship programs, and promoting continuous professional growth to enhance both teacher performance and student outcomes. Ultimately, the research reinforces the vital role of supportive and empathetic leadership in creating a positive and effective learning environment.