SB 966 directs the Department of State Health Services, in coordination with the Texas Education Agency, to conduct a study on the public health effects of digital learning in public schools, including its impact on student mental health and academic performance. A report with findings and recommendations must be submitted to the legislature by September 1, 2026. Additionally, the bill mandates that public school boards adopt policies prohibiting students from possessing personal communication devices, such as smartphones and tablets, during school hours. Exceptions are allowed for students with documented medical or educational needs, volunteer emergency responders, or those requiring language translation services. Schools must provide secure storage for devices and may charge an increased administrative fee of up to $30 for returning confiscated devices. The bill