Women Building Better Communities JLSD is part of an international organization of women committed to promoting voluntarism, developing the potential of women, and improving the community through the effective action and leadership of trained volunteers. The Junior League of San Diego, Inc. is part of an international organization of women committed to promoting voluntarism, developing the potential of women, and improving the community through the effective action and leadership of trained volunteers. Its purpose is exclusively educational and charitable. The Junior League of San Diego welcomes all women who value our mission. We are committed to inclusive environments of diverse individuals, organizations, and communities.