Principal's Message

Welcome to Castaic Middle School in Northern Los Angeles County. We invite you to discover a rigorous differentiated curriculum, a place where parent, teacher and student voices are heard; where social equity is recognized and celebrated as an integral part of our daily lives; and where building relationships have been key to our many successes and are key to our future.  Here we are fortunate to have a dedicated staff that goes above and beyond, while creating a family-like atmosphere.  We are proud and honored to be recognized nationally as a California School to Watch model school site - 2003, 2006, 2009, 2012 and 2021! This is a testament to our incredibly dedicated teachers, staff, parents, students and our surrounding community.

-Stephanie Sosa, CMS Principal