Original ArticlesInclusive Classroom Profile Training Program Participant Reliability and Perspectives on Usability and ApplicationWest, Tracey PhD; Soukakou, Elena PhD; Winton, Pam J. PhDAuthor Information Frank Porter Graham Child Development Institute, The University of North Carolina at Chapel Hill (Drs West and Winton); and University of Roehampton, Roehampton, London (Dr Soukakou). Correspondence: Tracey West, PhD, Frank Porter Graham Child Development Institute, The University of North Carolina at Chapel Hill, Campus Box 8180, Chapel Hill, NC 27599 ([email protected]). The authors thank the reliability trainers on the ICP for sharing their expertise on the measure and Frank Porter Graham Child Development Institute (FPG) for providing reliability training on the ICP since 2013. Dr Soukakou receives royalties from the published research version of the Inclusive Classroom Profile. Dr West is a certified trainer on the Inclusive Classroom Profile and receives payment when conducting training on the measure. Infants & Young Children: April/June 2021 - Volume 34 - Issue 2 - p 83-94 doi: 10.1097/IYC.0000000000000189 Buy Metrics Abstract This article provides results of the effectiveness of a training program for a measure, the Inclusive Classroom Profile (ICP), that is designed to assess the quality of classroom practices that support the individualized needs of the children with disabilities in early childhood inclusive programs. The ICP training program was developed to train users of the ICP to administer the measure with accuracy and reliability. The study assessed the extent to which participants in the training program were able to learn to apply the measure with reliability, as well as the extent to which they found the training and the measure useful for their professional practice. Results indicated that participants of the ICP training successfully met the required reliability standards, rated the components of the training program highly, found the ICP measure easy to use, and continued to use the ICP measure following their participation in the training. © 2021 Wolters Kluwer Health, Inc. All rights reserved.