Welcome to Denver International School

Established in 1977, the International School of Denver is the oldest international school in the Rocky Mountain region.

ISD offers accredited full-immersion, bilingual education in French, Spanish and Mandarin Chinese to children 3 years old through 5th grade. The Middle School is an International Baccalaureate School implementing the Middle Years Programme in Grades 6, 7 and 8.

"The mission of the International School of Denver is to develop conscientious, self-confident, multilingual and multicultural thinkers and learners prepared to thrive in a competitive world."

Ours is a private, independent school that fulfills the highest educational standards of the United States, China, France and Spain. Our well-rounded curriculum nurtures academic success and encourages global awareness. We prepare our students to thrive in a competitive global society.

We invite you to visit our beautiful 6.4-acre campus in Denver’s Lowry neighborhood so you can see for yourself how ISD offers its students outstanding academic, career and life opportunities.