School development appropriate with external circumstances requires administrators’ leadership that is characterized by the courage to face new challenging changes. Leaders who are fulfilled with the out-of-the-box thinking, continuous learning, positive thinking, and self-confidence in capability, contribute to successful school administration as a desired goal. The purposes of this research were to study and compare the role of creative leadership of school administrators in schools under Chanthaburi Primary Educational Service Area Office, classified by working experience and school size. The sample used in this research was a group of 331 administrators and teachers under Chanthaburi Primary Educational Service Area Office, resulting from Krejcia and Morgan’s comparison table and proportionate stratified random sampling method. The research instrument was a questionnaire for the role of creative leadership of school administrators in schools under Chanthaburi Primary Educational Service Area Office. The instrument for collecting data was a five – rating scale questionnaire with a discrimination range of between 0.24 and 0.78, attached to its reliability of 0.95. The data was analyzed by: percentage, arithmetic mean, standard deviation, t-test, and one-way analysis of variance