This study aimed to validate a scale for subjectively measuring teaching competencies for innovation in higher education. The scale was developed by creating a set of items that underwent content validity through the Delphi technique and face validity. A survey was then conducted with 523 higher education professors. The resulting scale, called the STW-ICE Scale, consists of four dimensions: continuing education, creativity, digital fluency, and scientificity. We found that the scale has psychometric properties that allow for subjective measurement of the proposed competencies. The SmartPLS and SPSS software were used for data assessment. Additionally, we found high levels of teaching skills in the sample for all dimensions. Based on these findings, this study successfully achieved its goal of developing and validating a scale. We hope that this scale will be used not only for classificatory diagnoses but also to encourage reflection on teaching practices in higher education with a focus on innovation.