Accrediting Commission for Schools

Meet the Team

Dr. Margaret Alvarez

Vice President, International Accreditation
Dr. Alvarez is currently based in Singapore. Prior to joining WASC, she served as the Head of School of ISS International School, Singapore. Dr. Alvarez has extensive experience in accreditation, having worked in the field for nine years. During this time she engaged in research in school improvement processes, worked with government agencies, contributed to the development of accreditation protocols, trained educators and administrators in successful accreditation practices, managed processes, and supported numerous schools around the world.

Stephen Massiah

International Consultant
Stephen Massiah is based out of Bangkok, Thailand. Prior to WASC, Steve held positions in international schools in Doha, Qatar; Seoul, South Korea; Bangkok, Thailand; and Hong Kong. Prior to this he was a principal in Toronto, Canada; an adjunct instructor at the Faculty of Education, University of Toronto; and an interim position (secondment) with the Ontario College of Teachers.

Natalie Merritt

International Consultant
Natalie Merritt began her teaching career as a Primary School teacher working in South Wales, U.K. She then spent 16 years working for the largest K-12 international school in Singapore, gaining experience as head of department, a member of leadership, and living within the residential community.

Alana Steward

International Consultant
Based in Canada, Alana has held diverse roles in international schools, including ICT Integration Coordinator, Teaching and Learning Facilitator, English as an Additional Language Coordinator, and Special Needs Specialist, in addition to various elementary teaching positions. Holding a Master’s in Educational Leadership, Alana has worked in Macau, Kyrgyzstan, Austria, Japan as well as Canada. As an advisor and international consultant, Alana looks forward to collaborating with you throughout the various stages of your school’s Focus on Learning process.

Michael Bevis

International Consultant
With extensive international experience in teaching, leadership, and strategic planning in diverse educational and community settings, Michael specializes in multicultural and multilingual education, student advising, English language development, international education administration, and teacher development. His skills include strong collaboration, authentic communication, cultural sensitivity, and adaptability. His social work and advocacy focus on cross-cultural development, diversity and inclusion, faith-based communities, child advocacy, and mental health. Additionally, he has achieved full professional proficiency in Chinese/Mandarin and has completed several marathons.

Dawn Rock

International Consultant
Dawn Rock joined WASC after 23 years in international education as an elementary teacher, a middle and high school math teacher, and, mostly recently, as a high school principal for twelve years. She has extensive experience as a team member and as chair for school visits, testament to her commitment to the development and growth of all schools.

Nehad Ahmed

International Consultant
Nehad Ahmed has over 25 years of experience in the field of education. She is currently based out of Doha, Qatar, where for the past 14 years she has served as a consultant for the Ministry of Education in Qatar in the area of international school evaluation. She has extensive experience in supporting educational leaders, providing coaching and training, curricular and program development, and policy planning. Prior to moving to Qatar, Nehad Ahmed served as a school principal for several years in her native Southern California.
Scroll to Top