Timothy Joseph Thomas
International School Leader ⎮ Head of School
Leading high-performing international schools through trust, instructional leadership, and strategic growth.
-
Head of School at Munich International School from 2015 to 2026
-
Leading MYP eAssessment School (designation awarded by IB)
-
Academic outcomes consistently in top tier of Germany and Europe
-
€9M capital campaign leading to construction of world-class Fitness and Athletics Building and innovative Learning Nexus (student research, collaboration, and learning center)
-
Commitment to inclusion and inclusive teaching practices (school-wide policy ratified in 2023)
-
Executive Board Member of Association of German International School (AGIS)
Learning, wellbeing, purpose, and joy. Schools function optimally when they focus on these goals. Learning, of course, is a core purpose and goal of school. And learning happens best when students, teachers, and families are healthy, understand the why and the what of learning, and encounter the learning process as a purposeful, joyful phenomenon.


Timothy Thomas
Educational Leader
LinkedIn:
www.linkedin.com/in/timothyjthomas
E-Mail-Address:
Address:
Munich, Germany
Website:
TimothyThomas.online
Leadership Impact
-
Strategic leadership: Led two community-wide, inclusive processes to develop guiding statements and strategic improvement goals (2015/16 and 2020/21).
-
Accreditation and governance: Led successful accreditation processes with Council of International Schools (CIS) and New England Association of Schools and Colleges.
-
Instructional leadership: Developed school-wide Teaching and Learning Policy aligned with IB Approaches to Teaching and Learning.
-
Institutional advocacy: Negotiated with federal education ministry and won improved recognition of IB Diploma and MYP Certificate for German universities.
-
Institutional development: Led €9M capital campaign to enable construction of the world-class Fitness and Athletics Building (FAB) and Learning Nexus (student research, collaboration, and learning center).
Professional Experiences
2015-2026
Head of School / School Director
Munich International School
-
School Mission and Guiding Statements: Led process to redefine the purpose and mission of Munich International School through a community forum, surveys, focus groups and heterogenous committees of students, parents, teachers and school leaders.
-
School Accreditation and Improvement: Led multiple successful accreditation self-studies at Munich and Dresden I.S. Additionally, chaired multiple accreditation teams with the Council of International Schools (CIS) and the New England Association of Schools and Colleges (NEASC).
-
Policy on Teaching and Learning: Led development of MIS’ first school-wide Policy on Teaching and Learning. This policy defines the beliefs and practices that shape our school’s approach to guiding students’ development, growth and learning at the school.
-
Strategic Planning: Led committees of students, parents, teachers and school leaders in crafting a comprehensive plan for the further development of Munich International School, including the integration of Approaches to Learning skills throughout the entire school and the creation of the master plan for campus development.
-
Fund-raising: Led the creation of the school's first long-term fund-raising strategy that successfully garnered €9M toward the construction of the Fitness and Athletics Building (FAB) and the Learning Nexus.
-
Professional Service: Served on the Executive Board of the Association of German International Schools (AGIS) and lead the government lobbying team.
2013-2015
Deputy Head of School /
Director of Teaching and Learning
Munich International School
-
Teacher Professional Growth and Appraisal System: Designed new system to support teachers in understanding their impact on student learning and wellbeing and to design further learning to increase their impact for the future.
-
Teacher-Talks: Initiated a series of experiences through which the expertise of teachers at the school was shared in order to increase teacher effectiveness and efficacy throughout the school.
2003-2013
IB Diploma Director of Studies
Classroom Teacher
Dresden International School
-
Curriculum Articulation: Led a school-wide curriculum alignment process to ensure both vertical and horizontal coherence.
-
Teacher in MYP & DP: Taught DP Theory of Knowledge (ToK) and German, MYP German and English,
1997 - 2003
Classroom Teacher
Brentwood Public Schools,
Brentwood, Missouri, U.S.A.
-
Teacher in Primary & Secondary: Taught HS German (including dual HS/university credit), MS German and English, and Grade 1 homeroom teacher
Educational Qualifications
Doctorate of Education, Ed.D.
Currently in-progress
Grosses deutsches Sprachdiplom (C2)
completed 2024
Klingenstein Fellowship
completed 2019
WILKES UNIVERSITY, U.S.A.
Coursework in educational leadership, leadership of learning, and organisational management.
GOETHE INSTITUT, Germany
The highest language certification available for non-native speakers of Geman.
COLUMBIA UNIVERSITY, U.S.A.
Coursework in the science of learning, educational philosophy, learning metrics, and inclusive education.
European Business Competence Course Level A
2018
Certificate of International School Leadership
completed 2013
Masters of Education, M.A.Ed.
completed 2003
Masters of German Lang & Lit, M.A.
completed 1997
Certificate of International Business German
1995
Bachelor of Arts in German Linguistics & International Relations, B.A.
completed 1995
MÜNCHNER VOLKSHOCHSCHULE, Germany
Coursework in basic business finance and project management.
PRINCIPALS’ TRAINING CENTER, U.K.
Coursework in technology leadership, curriculum leadership, and creating learning cultures.
WASHINGTON UNIVERSITY, U.S.A.
Coursework in instructional design, assessment of learning, and learning leadership.
WASHINGTON UNIVERSITY, U.S.A.
Coursework in medieval literature, linguistic theory and analysis, and neuere deutsche Literatur.
GERMAN AMERICAN CHAMBER OF COMMERCE
Test of German language proficiency for business and commercial purposes.
TRUMAN STATE UNIVERSITY, U.S.A.
Coursework in German linguistics and literature, Classics, American Sign Language, and comparative literature.
Languages and Passports
Languages
English language -- Native and professional fluency
German language -- C2 (Full professional proficiency) in speaking, listening, writing, and reading
Spanish language -- A2 (Basic user) in speaking, listening, writing, and reading
American Sign Language — A1 (Basic user) in productive and receptive skills
Passports
Full citizen of United States of America
Full citizen of Republic of Germany / European Union
Philosophy of Leadership
Leadership is predicated on trust. Without trust, there can be no enduring basis for effective leadership, because people will not fully commit themselves to a shared purpose unless they have confidence in both the character and the competence of those who lead.
Trust is built gradually through consistent experience, yet it can be undermined in a moment. For that reason, one of the foremost responsibilities of a leader is to cultivate, strengthen, and protect trust across the life of the school: between leader and faculty, among colleagues, with students and families, and across the wider network of stakeholders inside and beyond the community.
In a school setting, trust develops when leaders act with integrity, communicate clearly, make decisions transparently, and follow through reliably. It grows when people encounter leadership that is principled, honest, fair, and appropriately vulnerable, but also steady, thoughtful, and professionally capable. Trust is sustained when leaders demonstrate not only care for people, but also sound judgment: the capacity to weigh competing considerations, navigate complexity, make principled decisions under pressure, and act wisely when the path forward is not obvious.
In schools, trust also depends on instructional credibility. Leaders earn confidence when they are deeply grounded in the core work of teaching and learning, when they understand effective pedagogy, curriculum, assessment, and student development, and when their decisions reflect a genuine commitment to improving learning. Instructional credibility enables leaders to support teachers thoughtfully, evaluate practice fairly, and align strategy, professional learning, and resources with the school’s educational mission. In this way, leadership is not merely administrative; it is anchored in a visible and informed understanding of what excellent teaching and learning require.
Trust-based leadership is expressed through high-impact practices:
-
listening with seriousness,
-
fostering psychological safety,
-
setting clear expectations,
-
supporting professional growth,
-
using evidence to guide improvement,
-
addressing conflict constructively, and
-
empowering others to lead.
In high-performing schools, trust enables both excellence and responsibility; it makes possible the collaboration, coherence, and continuous improvement on which strong teaching and learning depend.
In international schools, trust must also be built across cultures, languages, identities, and perspectives. This requires intercultural competence, humility, inclusion, and the ability to unite diverse stakeholders around a shared mission and common values.
Ultimately, leadership grounded in trust creates the conditions in which individuals and communities can flourish. It enables people to take risks, embrace growth, navigate complexity, and work together in pursuit of outstanding outcomes for students.
This is my continuous aim and commitment as a leader of learning and a leader of people.
Teaching and Learning

Learning at our school means . . .
-
Conceptual understanding: developing increasingly sophisticated understanding of concepts through multiple means of engagement.
-
Competencies: improving one’s ability to develop necessary skills at an appropirate level.
-
Schemata for making meaning: increasing one’s capacity to adapt to and make sense of the world.
-
Efficacy: enhancing one’s confidence through multipe means of action.
-
Self-awareness: increasing one’s awareness of one’s strengths and areas for improvement.
-
Attitudes and habits of mind: striving to embody the attributes of the school’s mission, values, and vision for learning.
Learning Practices
Research on the science of learning has yielded a body of knowledge and understanding regarding how schools and teachers can promote effective learning.
Purpose for Learning
-
Learners benefit from understanding the purpose of any instructional unit or learning engagement.
-
Learners benefit from transparent criteria for success to assist them in measuring their individual growth and performance against objective standards.
Engagement and Empowerment
-
When learners are appropriately challenged to explore real-world issues, dilemmas, and perspecrives, their learning is meaningful, engaging, and enduring.
-
Learners are empowered to set goals: to understand their own level of performance and to identify specific ways to improve for the future when they receive and reflect upon specific, timely and actionable feedback.
-
Learners benefit from interdisciplinary approaches that empower them to make connections between subject areas and apply their learning from one discipline to another and/or to unfamiliar contexts.
-
Learners have opportunities to be curious and to develop empathy and compassion for others.
The Learning Environment
-
Effective learning occurs when learners feel safe physically, emotionally, and intellectually.
-
Learners gain self-confidence in environments that nurture, challenge, and inspire them to explore and take risks and to develop resilience in the face of reasonable challenges.
-
Learners have different starting points with different learning barriers, and different interests, and follow individual paths. The best teaching provides appropriate challenge, choice, constructive feedback, and ample opportunities to act on that feedback.
-
Learning is complex. It is a cognitive process that involves forming, re-forming, rejecting, and refining hypotheses and understanding. Effective teaching takes account of the nature of learning and provides opportunities for students to hone skills and negotiate meaning.