High School


Sic Parvis Magna

“From small beginnings, great things come.”

-Sir Francis Drake

“Have I not commanded you? Be strong and courageous. Do not be afraid; do not be discouraged, for the Lord your God will be with you wherever you go.”

Joshua 1:9 NIV


While this web site will provide you with our history, programs, up-coming events, and mission, I encourage you to visit the IST campus to see for yourself the professionalism and care demonstrated by the faculty and the warmth of our High School.

This is an exciting year for our community since it commemorates the 25th year anniversary of our wonderful school. We are blessed to be part of a school leading in education, and teaming with parents to shape our students into citizens who will contribute to our nations growth and development.

It is with great joy that I welcome you to the 2016-2017 school year. Each year I look forward to getting to know you and your student better than the year before.

This year we have a staff of 36 enthusiastic teachers along with a team of great administrators. Mrs. Karol Fonseca is our Dean of Students, Mrs. Leanna Garcia is our College Counselor, Mrs. Allen is the Guidance Counselor, and Mrs. Allison Rojas is our Administrative Assistant. I am Mrs. Ivonne Vasquez the Principal, and together we strive to provide a positive learning environment for students.  

This year our theme that will continue to guide the goals set is “Stronger as One”.  Like the Apostle Paul says in Ephesians 4: 4-6, I desire that parents, students, faculty and staff are united in spirit. I invite you to make this year one of building relationships, like Christ, that will make us stronger, “Stronger as One”.

Once again, welcome back!



Mrs. Ivonne de Vasquez MSc.

High School Principal

Family Handbook

Download the IST High School Family Handbook

Manual de la Familia

Descargue el Manual de la Familia para Secundaria