The Los Osos Band, Orchestra and Color Guard has devoted alumni that stay connected to the program for many years after graduating from Los Osos High School. Some have returned to the program as staff instructors or clinicians. Many have made a financial contribution to the program to help purchase new instruments or to help with general fundraising. We love to see alumni supporting the program at performances and cheering on their Alma Mater! If you are an Alum, be sure to check the schedule of events tab to find out where you can join us.