Welcome to the Lucia Mar Unified School District. Located along the California Central Coast between Santa Maria and San Luis Obispo, Lucia Mar is the largest school district in San Luis Obispo County. Governed by a seven member Board of Education, Lucia Mar proudly educates more than 10,700 students who attend Lucia Mar’s eleven elementary schools, three middle schools, three comprehensive high schools, one continuation high school, and one adult education program. Ongoing partnerships with community colleges, state universities, and local businesses also provide an important role in educational improvement. The Lucia Mar Unified School District covers 550 square miles and serves the adjoining communities of Arroyo Grande, Grover Beach, Nipomo, Oceano, Pismo Beach, and Shell Beach. More Information Our School Board is made up of seven members. Our Superintendent is Dr. Raynee Daley.