Shoreline Unified School District Board of Trustees announced that Matt Nagle will take over as principal of West Marin School. Mr. Nagle, who has served in that role at Juana Briones School in Palo Alto since 2009, has been an elementary school principal for 10 years. His wife, Claudia Penalosa, is a teacher in the Spanish immersion program at Escondido School, and will continue in that position for the next year. Their children, Matteo and…