Joseline Duran is a color guard instructor based out of Gilbert, Arizona. Her performance experience includes Oasis Winterguard (2019, 2020, 2025) and the ASU Sun Devil Marching Band (2015)

Joseline currently teaches the Williams Field High School Colorguard, Oasis World Guard and the Oasis National A guard. She currently serves as the director of the newly appointed Oasis Local A guard.

In the percussion realm, Joseline has been on staff with Gilbert High School’s winter drumline as their lead choreographer and visual designer since the 2024 season.

Joseline is excited to bring her expertise and experience to the Blue Knights Color Guard