A transformative, evidence-based solution that redefines how
international schools support, appraise, and celebrate professional growth.
TIE's Growth & Appraisal Tool (GAT) is a transformative, evidence-based solution that redefines how international schools support, appraise, and celebrate professional growth. Designed around the Standards of Practice for International School Educators, from PTC, TIE and their partners. GAT empowers educators to reflect and lead their own development while giving leaders a streamlined, transparent way to manage growth and appraisal.
Deputy Head of Senior School & Whole School Safeguarding Lead, Haileybury Astana, Kazakhstan
Head of School, NIST International School, Bangkok
Executive Director, Principals' Training Center
Director, The International Educator
The Role of Professional Standards in Elevating Teaching Practices for Gen Z Learners
By embracing professional standards, we don’t just teach—we inspire, empower, and shape the future for every student we serve…
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Growth and Appraisal as Culture Work
Teaching quality does not improve through compliance architecture. It improves when schools build cultures where professional growth is expected, supported, evidence-based, and sustained over time...
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Standards with Purpose - With Ginny Prairie
Listen to hear how the International School of Kenya is using standards not as a mandate, but as a meaningful framework for growth…
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Reflecting on Why Standards Are So Important
At TIE, we are not just advocating for change; we’re building the tools to make it happen...
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The Catalyst for Change: Why We Chose to Implement International School Standards
Adopting the international school standards of practice is our collective testament to prioritizing holistic growth…
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Elevating Student Learning: The Impact of Standards-Based Growth and Appraisal Systems in International Schools
In the ever-evolving landscape of international education, the pursuit of excellence in teaching and learning is a fundamental goal...
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