Lexia and iStation

This study evaluated two integrated learning systems (ILSs)—Lexia and iStation—as Tier 2 reading interventions for elementary students at-risk for reading deficits in rural schools. Both programs deliver adaptive, computer-based literacy instruction via 1:1 tablet-to-student pairing, aligned with the five pillars of reading and Common Core standards. Each program uses a blended model combining computer-based activities with supplemental teacher-led lessons for non-responsive students. iStation students engaged in up to 90 minutes per week of computer-based instruction plus supplemental small-group lessons (25-30 minutes per group, approximately 10-12 students daily). Lexia students received 60-80 minutes per week of computer-based instruction with supplemental lessons completed within the designated intervention block. Both programs required vendor-provided professional development for implementing staff. The interventions were delivered over an academic year (September 2018 to April 2019) in two rural elementary schools serving grades 1-5 (one school) and 1-4 (the other), with high rates of students receiving free/reduced lunch (69% and 61%) and significant American Indian populations (54% and 25%).