Order of the Silver Trefoil (OST) - San Antonio Chapter
Come and share your skills with the next generation of Girl Scouts and their leaders!
THE ORDER OF THE SILVER TREFOIL
Order of the Silver Trefoil (OST) is an organization for adult Girl Scouts who have at least 25 years of Girl Scout membership (both youth and adult years are combined) OR 10 years as a Girl Scout adult in any capacity. OST members attend quarterly general meetings, provide workshops and support Girl Scouts across the Girl Scouts of Southwest Texas Council. OST is a member of the national organization, Trefoil Guild | OST U.S.A.
Picture of 12 OST members at the 2nd Triennial Trefoil Guild Conference in Nashville TN. held Aug 29-31, 2025.
