Brea Olinda Unified School District, The mission of the Brea Olinda Unified School District, in partnership with home and community, is to provide all students a quality education that prepares and inspires them to strive for high goals, become responsible, contributing citizens, and continue learning all their lives. To do this, we seek daily to create a challenging, supportive learning environment in which all members of the educational community are respected, differences are valued, and excellence is expected.