Citation Swanson, E. (2017, February). Comal ISD student progress at the elementary school level. Presentation at the superintendent’s meeting with Comal ISD leadership, New Braunfels, TX. More by These Authors Effects of Tier 1 Intervention for Students With Disabilities Cost-Effectiveness of a Grade 8 Intensive Reading and Content Learning Intervention Improving Middle-School Students’ Knowledge and Comprehension in Social Studies: A Replication