Teachers play a pivotal role in ensuring equitable and high-quality K–12 education worldwide. In increasingly diverse and complex learning environments, they face growing responsibilities as they navigate no-size-fits-all classrooms, where students’ varied abilities, learning paces, and personal trajectories coexist. Yet, teacher preparation and professional learning often remain misaligned with these classroom realities, leaving educators underprepared to respond to such heterogeneity.

Evidence shows that as workloads and accountability pressures intensify, teachers’ autonomy, communication, and well-being are frequently compromised. The demanding nature of the profession, combined with external pressures for performance and standardization, can undermine not only teachers’ effectiveness but also their sense of purpose and professional satisfaction.

Recognizing teachers as key agents of educational change, this Research Topic seeks to explore how teacher preparation, continuous learning, and school culture can jointly promote both educator and student growth. Teachers today must adapt to rapid societal, technological, and cultural transformations while addressing the needs of diverse learners - not only those with disabilities or in online environments, but also students with different readiness levels and learning needs that standardized, no-size-fits-all curricula often fail to accommodate.

This collection invites contributions that connect theory with classroom practice and showcase innovative, inclusive, and context-responsive teaching approaches. By amplifying educators’ voices and lived experiences, it aims to provide a global platform for advancing knowledge in teacher education and contributing to SDG 4: Quality Education for all learners.

We welcome empirical, theoretical, and practice-based contributions - including cross-national studies, comparative analyses, interdisciplinary inquiries, and program evaluations - addressing, but not limited to, the following areas:

- Inclusive and innovative pedagogies: Practical models and reflections on teaching methodologies that effectively meet diverse learners’ needs in no-size-fits-all classrooms.

- Participatory teacher development: Action research, mentoring, and learning communities fostering professional reflection and collaboration.

- Teacher identity, wellbeing, and resilience: Studies examining teacher motivation, mental health, and professional sustainability amid global challenges.

- Curriculum and learning design: Evidence-based approaches to curriculum innovation and technology-enhanced learning environments.

- Equity-driven policies and practices: Analyses of how institutional and classroom-level policies support access, inclusion, and continuous improvement.

- Digital literacies and technology integration: Development of digital competencies for inclusive and effective teaching and learning.

- Online and blended education: Opportunities, challenges, and innovations in teacher preparation and lifelong professional learning.

Submissions may focus on any K–12 context, highlighting research and practice that empower teachers to create inclusive, engaging, and sustainable learning environments that move beyond no-size-fits-all education.

Are you interested in contributing a manuscript to this Research Topic?

Empowering Teachers: Inclusive Pedagogies, Wellbeing, and Professional Growth in No-Size-Fits-All K–12 Classrooms