Vista Alternative High School (VAHS) is an alternative high school in Yuma, Arizona, Arizona, United States.

It opened in 1991 and is part of the Yuma Union High School District.

[2] VAHS is normally only open to Juniors and Seniors, but in the past few years a small number of Sophomores have been admitted.

Additionally, an online academy is offered for students to take web-based courses on three days each week.

During these sessions, students work independently but are supervised and supported by staff.