It is recognized that adult educational organizations deliver educational services which is one of the crucial elements to promote adult education professionalism. Recent years adult and lifelong educational organizations in Taiwan have been developed diversely; however, the outcomes of organizational performances are not confirmed. Performance evaluation of adult and lifelong educational organizations is becoming a trend worldwide as well as in Taiwan. Both profit and non-profit organizations have adopted various indicators in terms of performance evaluation. The purpose of this research is to build up a set of comprehensive and systematic evaluation models and indicators with which are suitable for Taiwanese adult educational organizations in particular. Focus group interviews and Delphi technique are adopted as research methods. The responses of focus group interviews are further developed as base for Delphi questionnaire and which helps to construct a set of CVIPP performance indicators. The findings of the research reveal that the CVIPP Performance Evaluation Model of adult educational organizations include 5 dimensions, 19 program evaluation items and 59 evaluation indicators. The reliability and validity are good which indicate that the model is appropriate to assess the performance of adult educational organizations in Taiwan. It is suggested that to use the CVIPP model established by the research to develop questionnaire survey or semistructured interviews for follow-up studies. Different types of adult and lifelong educational organizations could use the model to do evaluation and comparison. The results of this research results could provide an evaluation foundation for government to develop evaluation tools to assess different types of adult educational organizations, thus, in term, to help generate ideas of certification and professionalism of adult education in Taiwan.