An effective teacher evaluation system includes several key components: clear performance standards, regular observation, feedback mechanisms, and professional development opportunities. Establishing transparent performance expectations helps teachers understand their goals. Conducting frequent classroom observations allows evaluators to provide constructive feedback based on actual teaching practices. Incorporating student feedback can also offer insights into teachers' effectiveness. Finally, linking evaluations to ongoing professional development encourages continuous improvement and growth, ensuring that teachers can refine their skills and adapt to meet the diverse needs of their students.