The purpose of this study was to develop a scale of gender equality education for undergraduate students. The study aimed undergraduate students in one of the national universities of sciences and technology in Taipei. The items of scales of gender equality education for undergraduate students were chosen based on the secondary school education curriculum provided by Ministry of Education. There were 1334 valid questionnaires, and the effective rate was 52.4%. The questionnaires were randomly divided into three groups and conducted for exploratory factor analysis, confirmation factor analysis, and cross-validation. Exploratory factor analysis extracted a total of five factors: "emotion and sexual behaviors", "gender regulations and space", "gender traits and limitation", "gender roles and interaction", and "social structure and resource". Cronbach's α coefficient for the total scale was .963 and subscales ranged from .891 to .915. Confirmation factor analysis proved that the scale was adapted reasonably, and the five first-order factors also had a reasonable composite reliability and average variance extracted content, leading to good reliability and validity. A review of the cross-validation showed that the model has stability across the sample.