What is "musd"

MUSD may refer to:

• Middletown Unified School District, a public school district in Middletown, California
• Milpitas Unified School District, a public school district in Milpitas, California
• Martinez Unified School District, a public school district in Contra Costa County, California
• Morongo Unified School District, a public education governing body in the Mojave high desert, Southern California