Organizational Skills Training - Tier 2 (OST-T2)

The purpose of this study was to evaluate the Organizational Skills Training Program - Tier 2 version (OST-T2) in a cluster randomized trial. Participating schools will be randomly assigned to one of two groups: 1) an OST-T2 intervention group and 2) a treatment as usual control group. Participating students (3rd through 5th grade) were from 22 schools in Pennsylvania and New Jersey and included both urban and suburban schools serving a diverse population. OST-T2 is a small-group, skills training intervention for children, which includes parent and teacher consultation to support student use of new skills. The program is delivered by school staff who receive training and consultation from intervention experts.