South Bay students return to full-time in-person learning SUHSD and CVESD started on Wednesday The Sweetwater Union High School District and Chula Vista Elementary School District went back to school on Wednesday. and last updated 2021-07-21 22:12:21-04 CHULA VISTA (KGTV) -- For the first time since March 2020, students in the South Bay returned to full-time in person learning. Both the Sweetwater Union High School District and Chula Vista Elementary School District went back to the classroom on Wednesday. âWe did a countdown! It was 495 days since the girls stepped foot on campus,â said MaryJane Granda, a parent two girls in elementary school.