Texas School Nurses Organization (TSNO) for Region 18 is a professional organization and an affiliate of the National Association of School Nurses (NASN), dedicated to supporting, advocating for, and providing education to school nurses across Texas. It offers networking, professional development, and resources focused on student wellness and school health.

To enhance Texas Region 18 school nurse practice by providing resources and education. 

Promote educational success by providing quality healthcare to the school community.

To enhance whole student wellness and learning by strengthening school nursing practice. 

Student access to health and learning. All day. Every day.