Larkspur-Corte Madera School District | 65 followers on LinkedIn. The Larkspur-Corte Madera School District is a high-performing K-8 school district where all schools have received the most recent California Distinguished Schools Awards and Hall Middle was also named one of two California schools selected as a National Distinguished School. LCMSD is approximately eight miles north of the Golden Gate Bridge in Marin County, California, serving families and students in (most parts of) the cities of Corte Madera and Larkspur.