The public TK–12 school district serving Mammoth Lakes and surrounding Mono County communities, including Crowley Lake, Aspen Springs, and McGee Creek. The district runs four schools — an elementary school, a middle school, and two high schools — and is the organizing body behind school-based public events such as academic programs, athletics, performing arts productions, and parent and community workshops. Board of Trustees meetings are open to the public and held at the district office at 461 Sierra Park Road.