The study explored the probable significant relationship among demotivating factors, gender, educational fields, and reading proficiency of Iranian EFL learners. The participants in this study were 96 Iranian high school students, learning English as a foreign language (EFL). They were high school female and male students between 16 to 18 years of age. There was the initial population of over 150 students. A stratified random sampling procedure was used to have three groups of 32 from the three educational fields. Each group comprised 16 females and 16 males. There was a Persian questionnaire, which surveyed participants’ judgment on each demotivating factor in the process of language learning. Another instrument used in this study was the reading section of Cambridge Test of English Proficiency. The ex post facto design was used in this study. The findings revealed a significant relationship between the participants’ reading proficiency and language learning demotivating factors. The findings also showed a significant relationship between the participants’ educational fields and the demotivating factors. No significant relationship was found between the participants’ gender and demotivating factors. The findings also revealed that the participants reduced self-confidence and lack of inadequate school facilities and teachers are the most salient demotivating factors. The findings of the study have some pedagogical implications to improve teacher-training programs and language teaching paradigms.
