Why Teacher Training Is Central to the Quality of Education in India

The quality of an education system can never exceed the quality of its teachers. This principle, reaffirmed in India’s National Education Policy (NEP) 2020, is supported by decades of national and international survey evidence. As classrooms become more diverse, curricula more flexible, and learning increasingly blended, teacher training has emerged not as a supplementary reform, but as the central lever for improving educational quality.

In India, teachers typically enter the profession with the required academic qualifications and pre-service training. However, multiple national review studies conducted by institutions such as the National Council of Educational Research and Training (NCERT) and the National Institute of Educational Planning and Administration (NIEPA) have consistently identified a gap between initial teacher preparation and the complex realities of classroom practice.

Teacher surveys reveal that while many educators feel confident in subject knowledge, they often report limited preparedness in:

• Student-centred pedagogy
• Teaching in mixed-ability and multilingual classrooms
• Continuous and competency-based assessment
• Integrating digital tools meaningfully into teaching

These findings underline a critical insight: teacher quality is not a fixed attribute achieved at entry, but a capability that must be continuously developed.

The National Education Policy (NEP) 2020 explicitly reframes teacher training as continuous professional development, rather than episodic upskilling. It calls for a fundamental pedagogical shift, from content transmission to facilitation of learning, inquiry, and critical thinking.

This policy direction aligns with global evidence from the Teaching and Learning International Survey (TALIS) conducted by the Organisation for Economic Co-operation and Development (OECD). TALIS findings consistently show that teachers who engage in regular, relevant professional development report higher levels of instructional confidence, adaptability, and classroom effectiveness.

In the Indian context, NEP 2020 places responsibility for this ongoing development on institutions such as State Councils of Educational Research and Training (SCERTs) and District Institutes of Education and Training (DIETs).

District Institutes of Education and Training (DIETs) play a critical role in in-service teacher professional development at the grassroots level. Evaluations of DIET functioning across states have shown that where these institutions are academically active and adequately supported, improvements in classroom practices are more evident.

However, review reports also highlight persistent challenges, including:

• Overly theoretical training programs
• Limited mentoring and follow-up support
• Weak alignment between training content and curriculum reforms

NEP 2020 directly addresses these gaps by envisioning DIETs as vibrant academic hubs that emphasize mentoring, coaching, and reflective practice. This shift is essential for strengthening teacher quality in everyday classroom contexts.

India’s education system today operates across multiple curricular frameworks. Alongside the national curriculum developed by NCERT and state-level adaptations by SCERTs, many schools also follow international curricula such as the International Baccalaureate (IB) and Cambridge Assessment International Education. In addition, NEP 2020 promotes competency-based, experiential, vocational, and interdisciplinary learning pathways.

Each of these curricular approaches demands distinct pedagogical practices. Teacher surveys indicate that while educators value curricular flexibility, many feel underprepared to adapt teaching methods across different frameworks. Teachers who receive curriculum-aligned training demonstrate greater confidence in lesson design, assessment practices, and learner engagement.

This reinforces a key policy insight: curriculum reform alone cannot improve educational quality unless teachers are trained to interpret and implement it effectively.

The rapid expansion of blended learning, which combines face-to-face and digital instruction, has permanently reshaped teaching practices in India. National digital platforms such as DIKSHA (Digital Infrastructure for Knowledge Sharing) have extended learning beyond classrooms, making technology an integral part of everyday teaching.

Post-pandemic teacher surveys conducted by state and national bodies reveal that while teachers appreciate the accessibility of digital platforms, many feel insufficiently prepared to integrate them pedagogically. Technology is often used for content delivery rather than for interaction, assessment, or personalized learning.

These findings highlight an important reality: blended learning is primarily a pedagogical challenge, not a technological one. Teacher training is essential to ensure that digital tools enhance learning quality, support inclusion, and align with competency-based assessment goals.

Survey-based studies on teacher motivation and retention in India, including those referenced in reports by the United Nations Educational, Scientific and Cultural Organization (UNESCO), indicate that teachers who receive sustained professional support are more motivated, more open to innovation, and less likely to disengage from the profession.

Professional development strengthens not only instructional quality but also teachers’ sense of professional identity and purpose, which are crucial for long-term system stability.

As India implements the ambitious vision of NEP 2020, the demands placed on teachers have increased significantly. Teacher quality today is defined by the ability to navigate diverse curricula, facilitate learning across blended environments, and respond thoughtfully to students’ academic and social needs.

Survey evidence, national policy, and classroom realities converge on one conclusion: continuous, practice-oriented teacher training is the most decisive factor in improving the quality of education. Strengthening professional development through NCERTs, SCERTs, and DIETs is therefore not merely a policy requirement but a necessity for realising equitable, high-quality education across India.