Where curiosity meets courage

Empowering Students

Igniting curiosity and confidence in every learner through innovative and hands-on experiences. Our students are encouraged to explore, ask questions, and take risks in a supportive environment.

Limitless Learning Opportunities

From STEM to the arts and world languages, we offer a diverse and dynamic curriculum that adapts to each student's strengths, unlocking their full potential and preparing them for a future of boundless possibilities.

A Community that Cares

At IST, we are more than a school — we are a family. Our inclusive and welcoming community nurtures strong relationships and a sense of belonging, ensuring that every student thrives academically and socially.

Early Childhood

Sparking joy and curiosity in a close-knit community.

Lower School

Supporting and challenging every learner, every step of the way.

Middle School

Igniting a passion for lifelong learning and service.

Upper School

Preparing lifelong leaders for college and the real world.
Who we are

Globally-minded problem solvers

At IST, our innovative curriculum offers engaging, hands-on learning experiences that spark creativity and critical thinking. In a supportive community where every student’s voice is heard, we nurture leadership opportunities from PreK to high school, helping students lead with integrity and resilience. With a global perspective, our curriculum emphasizes cultural awareness and collaboration, preparing students to thrive in an interconnected world.

A School with Limitless Possibilities

From global travel to over 35 student clubs and organizations, there is something for everyone at IST.

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Student Clubs, Teams, & Organizations

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Nationalities Represented in our Student Body

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Native Languages Spoken by our Families

Overview

Our Students are Challenged, Supported, and Celebrated

At IST, we encourage students to chart their own course, embrace challenges, and lead with confidence. We are a school and community that empowers the next generation of thinkers, creators, and Trailblazers.

Education for a Better World

We are proud to be an International Baccalaureate World School. The IB develops lifelong learners who thrive and make a difference.

Vibrant Student & Community Life

Our students are engaged, energetic, and excited to be involved in our community. From athletics to working with local business and government partners, students gain real-world experience through their coursework.

Leaders in Service

A core value of our school is service. Through engaging community projects, numerous field trips, and an involved community, our students see service as essential to their learning and development.

School Stories

IST in Focus

Strategic Plan Launched

We are proud to announce the launch of our first 5-Year Strategic Plan, Forging Our Future, setting the course for the International School of Texas from 2024 to 2029. This plan marks a pivotal moment in IST’s history: ...

The Trailblazer Fund

At the International School of Texas, we believe that a child’s potential to change the world is limitless. This is our north star: to prepare the next generation of globally minded problem solvers for their futures – whatever path they choose ...

Under the Oaks Parent Forums

One of our primary goals this year is connecting and engaging our parent community on a deeper and more meaningful level. We are hosting Under the Oaks Forums throughout the year, focusing on ...