About this role
Unity Concord International School is seeking an experienced and dynamic Middle & High School Principal to lead our secondary division. The successful candidate will serve as the instructional leader of the middle & high school building, supporting academic excellence, student well-being, and professional growth among staff while fostering a positive and collaborative school culture.
This role works closely with the Superintendent and school leadership team to ensure effective implementation of curriculum, strong student outcomes, and alignment with the school’s mission and strategic goals.
Key Responsibilities:
Provide strong instructional leadership to ensure high-quality teaching and learning across the High School division
Supervise, support, and evaluate teachers and department leaders
Promote a positive, safe, and inclusive learning environment that supports student well-being and achievement
Oversee curriculum implementation, assessment practices, and academic progress monitoring
Manage daily middle/high school operations, including scheduling, supervision, and student discipline
Contribute to accreditation processes and continuous school improvement initiatives
Build strong relationships with students, parents, and the wider school community
Collaborate with leadership to support enrollment growth and school development
Qualifications:
Required:
Master’s degree or higher in Educational Leadership, Administration, or a related field
Holds an administrative licence
Previous leadership experience in a secondary/high school setting
Experience in an international or multicultural school environment preferred
Strong instructional leadership and staff development experience
Excellent communication and interpersonal skills
Eligibility to obtain a work permit and visa in Thailand
Personal Attributes:
Commitment to student-centred learning and well-being
Collaborative leadership style
Cultural sensitivity and professionalism
Strong organisational and problem-sol