Sweetwater Union High School District Calendar 24-25. The sweetwater union high school district prohibits discrimination, intimidation, harassment. Founded in 1920, the sweetwater district has grown to more than 36,000 students in grades 7 through 12 and more than 10,000 adult learners.

The district’s 32 campuses are located in the. The sweetwater union high school district prohibits discrimination, intimidation, harassment (including sexual harassment) or bullying based on a person’s actual or perceived ancestry,.