In order to draw more attention to the real plight of school refusal families and to enrich the assessment tools related to school refusal, this study uses qualitative interview method to interview parents of school-refusing teenagers. According to previous questionnaires and interview text analysis results, dimensions and items of the questionnaire are initially constructed, and experts are invited to evaluate and further modify the questionnaire to form a preliminary questionnaire. 126 parents with good adaptability were tested by carefully selected for item analysis and exploratory factor analysis, 209 parents were tested by convenient sampling for confirmatory factor analysis and test reliability and validity. The results show that the questionnaire contains seven dimensions, including children’s comprehensive performance, physical reaction, emotional stress, husband-wife conflict, parent-child conflict, homeschool communication, and help-seeking distress. The questionnaire has good reliability and validity, it can be used as an effective questionnaire to measure parental stress of school-refusing teenagers.