Skip to content
(512) 351-3403
Contact Us
Menu
About
Back-to-School 26-27
About IST
Why IST?
Our History
2026-27 Calendar
Board of Trustees
Head of School
Senior Leadership
Faculty & Staff
Employment
Strategic Plan
Academics
Overview
IB Curriculum
Early Childhood School
Lower School
Middle School
Upper School
Admission
Overview
Tuition & Financial Aid
FAQs
Student Life
Athletics and Clubs
Student Support & Wellness
Trailblazer House System
School Traditions
Student Travel and Trips
Support IST
How to Support
The Trailblazer Fund
Giving Events
MyIST Login
About
Back-to-School 26-27
About IST
Why IST?
Our History
2026-27 Calendar
Board of Trustees
Head of School
Senior Leadership
Faculty & Staff
Employment
Strategic Plan
Academics
Overview
IB Curriculum
Early Childhood School
Lower School
Middle School
Upper School
Admission
Overview
Tuition & Financial Aid
FAQs
Student Life
Athletics and Clubs
Student Support & Wellness
Trailblazer House System
School Traditions
Student Travel and Trips
Support IST
How to Support
The Trailblazer Fund
Giving Events
-
03.20.2026
Arts, Athletics & Whole-Student Development
Sign up to receive
our Admission and Enrollment Viewbook:
Phone
This field is for validation purposes and should be left unchanged.
Email Address
*
Name
*
