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

News and 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.

All Arizona Superintendent Award for the Large Size School Districts

Congratulations to Nora Gutierrez, Superintendent of the Tolleson Union High School District for receiving the All Arizona Superintendent Award for the Large Size School Districts.

Tolleson Union High School District is located in Tolleson, Arizona. The district serves 12,500 students.

Superintendent Gutierrez has changed the culture of the district in a positive way. She has improved student academic achievement and the culture and relationships of the district with staff and community partners. She keeps constant communication with the governing board. They work together to develop the potential of all students. She has increased staff retention by over 95%.

She hired the first director of public relations for the district. She understands the need for the district to tell its own story and promote the hidden gems that were prevalent in her community. She has each school highlight their academic achievement and recognize their student and staff members.

Please read the entire recognition.