Self-assessment by teachers is fundamental to reflective practice that contributes to the professional growth of teachers. The TSAR is an assessment tool which serves as a guide for teachers to self-assess themselves and reflect on their daily teaching practices as well as on their role as a teacher. TSAR is based on six performance standards mentioned below. These Performance Standards reflect the expected roles and responsibilities of a teacher.

• Designing Learning Experiences
• Knowledge and Understanding of the Subject Matter
• Strategies for Facilitating Learning
• Interpersonal Relationship
• Professional Development
• School Development

Each performance standard includes performance indicators, which directly indicate the expected roles and responsibilities of teachers. A teacher’s performance is assessed on a continuum ranging from ‘Much effort is needed to reach the expected standard’ to ‘Beyond the expected standard’. The subdivisions in this continuum are based on the actual performance of teachers as per different indicators specified under each performance standard.