Sierra Middle School Calendar 2025 Lincoln Unified

Sierra Middle School Calendar 2025 Lincoln Unified. Sierra middle school is the only traditional middle school in the lincoln unified school district. Our mission is to provide a quality education through shared responsibility, in a safe supportive environment, for all students to meet the challenges of a global society.

Our mission is to provide a quality education through shared responsibility, in a safe supportive environment, for all students to meet the challenges of a global society. Before proceeding to online enrollment, please be sure to have the required documents ready to.