2020-2021

Mt. Diablo Unified School District
Oakland Unified School District
Sacramento City Unified School District

2019-2020

Salinas Union High School District
Vallejo City Unified School District

2018-2019

Inglewood Unified School District
Seventh-graders work together on homework in their school library. <br><strong>Photo by Allison Shelley for American Education: Images of Teachers and Students in Action</strong>