The research was found that (1) state of the change management of the institutions has the direction baseline of administration by wants/needs , major jobs analysis and institution needs ,
budget plans consistent with institution policies, have the annual action plans ,bottom up management , implement staff to do self assessment and use the information to improve teaching and learning appropriately. (2) The problem of change management of institutions was the policy formulations don’t reflect the real problems of institutions. The goal setting doesn’t come from the real problems/needs analysis and strategy does not relate with strategy of organization, no team work, number of staff does not relate with the amount of tasks , lack of budget, rules of institutions not create decision making of staff and the job assessments don’t cover according mentioned in the action plans. (3) the model of the change management toward the excellence of public basic education institutions should be in the form of integrated four-perspective model is comprised of Top-down, Bottom- up, Outside-In and Inside-Out. Strategies of management and implementation, which is comprised of the commander approach, limited consultative approach, decentralized approach, organizational development and organization member ability creation. The factors of achievement mostly depended on the individual capability of the school administrators and the supportive factors, such as resources management, personal cooperation, an outside network, problem solving, continuous development, appropriate implementation, institution and organizational change.