Head Of School

Tim LaRocco is the Head of School at East-West. He’s been with the school for 12 years serving in a variety of roles and still teaches upper level history classes as well as PE.

Tim is originally from Long Island, New York, but has lived in Cambodia and has been at East-West for 14 years. Tim has a Masters in Educational Leadership from the University of Texas and a Masters of International Relations from the City College of New York. He earned a Certificate in School Management and Leadership from Harvard University, and his Postgraduate Certificate in Education is from Leeds Beckett University. His Bachelor’s degree in history is from St. Joseph’s University.

Over the last decade, Tim developed from scratch with the students, the school’s Model UN program, organized field trips for his classes throughout Southeast Asia, and created the school’s House Games competition. On the administration side, he is responsible for the creation of the timetable in the secondary school, the writing of the school’s yearly WASC report, the maintenance of the school’s Teacher Ease database, and overseeing student discipline.

 “I am a servant leader. If a school is organized as a hierarchy, I consider myself in my role on the very bottom, working to support teachers to do their jobs, to support our students achieve academic success, and to move the school forward towards its vision. Secondary teachers have known over the last four years that my door is literally always open, and my hope is that all staff members will feel comfortable coming to me for any type of issue. I want to foster a culture of responsible freedom and focus, which nurtures us as professionals, learners, and human beings. We do not make haphazard decisions out of personal benefit or self-interests. Everything we do, we do for our kids.”

Vice-Head of School

I am originally from Northern California, USA, but have lived in Cambodia and have been at East-West for 10 years. This is my second stint at East-West and I am thrilled to be back on the team as the Vice-Head of School, Athletic Director and Physical Education Teacher. I have a Masters in Sports Fitness and Management from the University of San Francisco and have a Postgraduate Certificate in Education from Leeds Beckett University. I also received a Bachelor’s of Arts in Speech Communications from San Francisco State University.

For the past 14 years, I’ve had the privilege of serving as an Athletic Director, and for 16 years, I’ve worked as a Physical Education Teacher. Throughout this journey, my greatest passion has been using sports and physical education classes as a platform to teach life lessons that go far beyond the game or classroom itself.

While I love athletics, my true purpose has always been to help students grow into respectful, hardworking, mentally tough individuals who know how to support one another, celebrate others’ success, and thrive as part of a team. I believe deeply that some of life’s most important lessons—like how to be likeable, how to handle adversity, how to work with others, and how to lead with humility—are best taught through sports. These are the values I’ve worked hard to instill in every student and athlete I’ve coached and taught.

As an Athletic Director, I’ve built programs that emphasize character over competition. I’ve mentored coaches, supported student-athletes, and created a culture rooted in integrity, teamwork, and personal growth. In my PE classroom, I’ve taken the same approach—fostering a fun, inclusive environment where effort, respect, and resilience are celebrated every day.

I truly love what I do, and bring energy, passion, experience, and a student-centered philosophy. It is an honor and privilege to have the opportunity to inspire and guide young people through sports and physical education classes at East-West. A responsibility I take very seriously.

Secondary Principal

Welcome!

My name is Evangeline Villagonzalo and I am privileged to serve as the Principal of East-West International School. I bring over 20 years of experience in international education, I have had the opportunity to work with diverse student communities across different cultural contexts.

I hold a Bachelor’s degree in Psychology and a Master’s degree in Education, which have both shaped my holistic approach to teaching, learning and leadership.  Before joining East-West, I served as an MYP teacher and Socio Emotional Counselor at an IB school in the Philippines. These experiences have deepened my commitment to student-centered education – where academic development, emotional well-being and intercultural understanding go hand in hand in shaping lifelong learners. 

At East-West, I am grateful to be part of a community that values curiosity, resilience, and a passion for continuous learning. We are committed to nurturing students who not only achieve academic success but also develop the skills, mindsets and character to thrive in a complex ever-evolving world. 

Beyond the classroom, I enjoy traveling, exploring different cultures and trying new cuisines. I find joy in reading, gardening and engaging in arts and crafts – activities that reflect my own love for learning and help keep me curious, grounded and inspired.

It’s deeply rewarding to work alongside a dedicated team of educators who lead a school where learning never stops, where every member of the community is encouraged to grow, discover and thrive.  

I look forward to supporting our students as they become thoughtful, resilient, and globally minded individuals. 

Middle School Coordinator

Having decided to try out every career before becoming a teacher, including working for a very well known fizzy drink company, being a recruitment consultant, a natural cosmetics salesman and a stint in the ambulance service, I feel I bring a wealth of real world experience into my teaching practice. 

As a Social Studies and Global Perspectives teacher, I don’t really care what the students think, I just want them to think! I enjoy discussing current global events with students and getting them to see current affairs through a variety of different perspectives. I truly believe that children are the future, and at EWIS, that future seems particularly bright!

Primary Principal

I am Justin Bisiker and I will be the new Early Years and Primary Principal for the 2025–2026 school year. I bring a wealth of experience, having served as a Primary Principal for 10 years at another international school in the region.

Throughout my career, I have been a key contributor to building and improving primary curricula. I have significant experience with the WASC accreditation process, including participation in school self-studies, reporting on school-wide action plans, and serving on WASC visiting committees.

I am originally from a small town in Australia and hold a Bachelor of Education and a Master of Leadership in Education. Over 20 years of teaching and leadership have taken me through diverse educational settings in Australia, England, and Cambodia, where I have lived for the past 12 years.

I am deeply committed to fostering a strong sense of community and nurturing students academically, socially, and emotionally. My leadership philosophy is guided by our school’s mission and vision, with the goal of creating an inclusive, compassionate, and collaborative learning environment. I believe every child should feel safe, supported, and empowered to reach their full potential.

KGE Principal

I am Nikmul. I am Cambodian and I’m a Khmer General Education Principal. It has been 8 years since I started work at EWIS after previously working for NGOs. I have been a teacher in public school also.

With a strong background in education and leadership, I hold a Master’s Degree in Education Administration from the National Institute of Education Cambodia and a Master’s Degree in Development Management from Norton University of Cambodia.
I also earned a Higher Education Teaching Degree from the National Institute of Education Cambodia, a Bachelor’s Degree in Arts in English, and completed the Pedagogy of Primary Teaching program. Over the past 20 years, I have gained extensive experience in the education sector, serving as a Khmer Principal at East-West International School for seven years, teaching secondary school in
the government sector for more than 15 years, and working as a primary school teacher for five years. Additionally, I spent five years as an English teacher and coordinator for an NGOs.


As the Khmer General Education Program Principal, I am deeply committed to preserving and enhancing Khmer education by promoting high-quality teaching and learning. I believe in fostering a strong foundation in Khmer language, culture, and values while integrating modern educational practices to prepare students for success. My dedication lies in creating an engaging, student-centered
environment where learners can develop critical thinking, creativity, and a lifelong learning. Through collaboration with educators, students, and the community, I strive to strengthen the Khmer General Education program and ensure it remains a pillar of academic excellence.

School Operations Manager

My name is Sarun, and I currently serve as the School Coordinator and Operations Manager at East-West International School (EWIS). I have been with EWIS since its inception in 2006, starting my journey as a Preschool Teacher Assistant. As the school grew, I was promoted to the position of Khmer language teacher. EWIS has always prioritized professional development, offering valuable training courses for staff members, which I greatly appreciate. Teaching has always been my passion, and I find joy in working with children from diverse backgrounds.
 
In 2006, I took on the role of School Coordinator, and I am proud to be celebrating my 19th year at East-West International. What I greatly appreciate most about EWIS is the freedom it provides. I have the flexibility to teach in my own style while aligning with the school’s goals, vision, and mission. This approach also informs my work as a School Coordinator and Operations Manager. I thrive on challenges and love to learn new things. I hope to see EWIS develop into a unique community where we create our own culture, free from racism, where we respect and care for one another.

Head of Arts

Hi, I’m Angie from Malaysia. I’ve been teaching at EWIS since 2012 and 2 of my daughters have graduated from EWIS. I still have a son in grade 9 this year – lucky me! I’m passionate about all creative/art/ music related subjects. I also have my own private music school in Boeung Trabek. Anyone is welcome to the music room if they want to practice, learn an instrument or even form a band. Feel free to drop by to share ideas or just for a chat, I enjoy coffee and love cats!

Middle School Principal

Hello! My name is Landon. I’ve been out of my own country, The United States, for a third of my life, living and working internationally. I have a Master’s degree in education and a BFA in theater arts. In another life, I was an actor and intended to pursue a career in front of the camera. Life, though, never works out the way you plan it and, sometimes, other endeavors find you. I like to think that teaching found me.  This is my 7th year in Cambodia and my 3rd at East-West. I’ll be working predominantly this year as the Middle School Principal – though I will be involved in many additional areas of the school – and greatly enjoy working with adolescent learners.