Sierra Linda Mascot
Sierra Linda High School
Tolleson Union High School District

News & Events

We take pride in the achievements of our students and in the academic excellence of our school. When good things happen, you’ll read about them here. We also post important information for parents and students, so please check back often.

2017-2018 Registration

Walk through registration for the 2017-2018 school year will take place on July 28 through August 1 in the cafeteria. Students will receive their schedules, ID cards, PE uniforms, etc. at this time. If there are issues with schedules, students may address them at the following times:

  • July 28 - Seniors from 10:00 a.m. to 2:00 p.m.
  • July 31 - Sophomores and juniors from 12:00 p.m. to 4:00 p.m.
  • August 1 - Freshmen from 8:00 a.m. to 12:00 p.m.