Dacula High School is a high school in Dacula, Georgia, United States, serving students in grades 9–12.

It is operated by Gwinnett County Public Schools.

The school's colors are old gold, white, and navy blue, and its mascot is the Falcon.

In addition to Dacula, the school's attendance boundary includes the Gwinnett County portion of Auburn.

This school-related article concerning the U.S. state of Georgia is a stub.