Colorado International School is located at 4100 E. Iliff Avenue, in the University Hills neighborhood of Denver. Close to Colorado Blvd, I-25, I-225 and Light Rail, we are convenient to most Denver locations!
Colorado International School
4100 E. Iliff Ave.
Denver, Colorado 80222
School Hours: 8:00 am – 5:00 PM, Monday-Friday
Office Hours: 9:00 am – 12:00 PM, Monday-Friday
From Colorado Blvd, head east on Iliff Avenue. You will find CoIS on the right side of the street about a 1/2 block down Iliff!