The mission of AIT-SCM is to work for the preservation and protection of the culture and traditions of the Tap Pilam Coahuiltecan Nation and other indigenous people of the Spanish colonial missions in south Texas and northern Mexico through education, research, community outreach, economic development projects and legislative initiatives at the federal, state and local levels.

AIT-SCM provides services based on traditional Native American teachings and has established a presence in San Antonio, Texas as an innovative leader and effective partner in providing essential cultural, social, economic, and educational programs for the community.

American Indians of Texas at the Spanish Colonial Missions is a proud member of the San Antonio Fatherhood Campaign.