The school seal portrays a globe with the initials RIS below it. The lines of longitude represent the international nature of the school. The impression of a church with a flag atop its roof signifies the Christian spirit of family love that has always characterized the school community, preparing RIS students to be good and responsible citizens of the world.
The school motto is engraved in the RIS Senior pin, which is shaped like a shield and bears the Latin words Ad Astra above the symbol of a cross and five stars. Translated “to the stars,” Ad Astra encourages every student to aim for the best, not only in their education but also in their personal and spiritual growth.
The school colors are white and blue with a splash of red. As in the Thai National flag, these colors exemplify loyalty and patriotism with school spirit and moral inspiration.
VISION
Ruamrudee International School will be known globally as a hallmark of international education, nurturing intellectual development, moral character, and physical well-being, while fostering compassion through action and shaping the lives of tomorrow’s leaders.
MISSION
Ruamrudee International School is a Catholic school that provides an interfaith, inclusive, and academically rigorous education for students to be balanced, successful, and compassionate individuals.
SCHOOL-WIDE LEARNER OUTCOMES
The school’s sports mascot is “The Phoenix,” a symbol of strength and excellence. In Egyptian mythology, the phoenix is a beautiful bird that consumes itself by fire every 500 years to rise anew from its ashes.
As a Catholic school, RIS integrates its values through the Portrait of a Phoenix—uniting head, hands, and heart to ground learners in knowledge, guide skillful action, and nurture compassion.
These six learner profiles, each grounded in head, hands, and heart, reflect the qualities RIS strives to cultivate in every student.
A CURIOUS SCHOLAR
Thinks critically, explores creatively, and applies knowledge for meaningful impact.
→ Intellectual Curiosity and Academic Excellence
A PRINCIPLED LEARNER
Acts with integrity, fairness, and courage guided by a strong moral compass.
→ Ethical Character and Integrity
A GLOBALLY-MINDED LEADER
Leads with empathy, embraces diversity, and takes responsible action.
→ Global Citizenship and Inclusion
A VERSATILE COMMUNICATOR
Expresses ideas with clarity, creativity, and purpose across contexts.
→ Effective Communication and Creative Expression
AN INNOVATIVE THINKER
Designs bold, ethical solutions grounded in values and insight.
→ Visionary Thinking and Responsible Innovation
A REFLECTIVE, BALANCED INDIVIDUAL
Cultivates well-being through self-awareness, boundaries, and intention.
→ Balanced Well-Being and Personal Resilience
For a PDF of RIS’ “Portrait of a Phoenix,” click either one of the links below: