This quantitative research study explored the relationship between teachers' perceptions of how their school leaders navigate change and teachers' self-reported readiness for change using a survey tool developed initially for corporate change management. The Organizational Change Questionnaire -- Climate of Change, Processes, and Readiness (OCQ) (Bouckenooghe et al., 2009) explores cognitive, emotional, and intentional readiness concerning context change, process change, and relationship with leadership factors to evaluate impediments to and readiness for change. The tool was administered to 260 K-12 teachers in Pennsylvania, New Jersey, and New York. Demographics, including age, gender, and years of service, did not influence teachers' change conditions within their schools or self-reported readiness for change. Teachers' perceived process factors (communication, participation, attitude of top management, and supervisor support) were found to be related to self-reported readiness for change. This researcher validated that Bouckenooghe et al. (2009)'s OCQ questionnaire, developed for corporations, functioned well in the K-12 setting with some adaptations to terminology. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://bibliotheek.ehb.be:2222/en-US/products/dissertations/individuals.shtml.]