This research deals with the development of a questionnaire to evaluate curricula based on participant views. The research aims to determine the sub-factors, factor loadings, item-total correlations and alpha reliability coefficient of the developed questionnaire. The study involves curricula with a wide target audience and aims to evaluate various dimensions of curricula based on participant views through this questionnaire. For the pre-application and item analysis, a study was conducted with 178 participants who completed an in-service curriculum of a state institution. Data were interpreted through frequencies, percentages and arithmetic averages. The reliability of the questionnaire was assessed with alpha internal consistency coefficient and the results showed that the developed questionnaire was usable. The research aims to contribute to the evaluation of curricula according to participants' views. The findings show that the developed questionnaire is a reliable and valid measurement tool. The alpha internal consistency coefficient was found to be high at 0,88, which supported that the measurement of the questionnaire was reliable.