We would first and foremost like to thank the TGNC undergraduate students who participated in HERI surveys for their willingness to be out and report their experiences in college; without their effort, this work would not be possible. We thank Maren Greathouse for her help in discussing potential issues facing TGNC people in STEM environments. We also thank Andrea Haverkamp for her critical feedback regarding how TGNC people are represented in this study. We also thank HERI at UCLA for assistance in preparing data sets. Data reported in this paper are collected and maintained by HERI at UCLA. These data were made available to the researchers through an agreement with HERI; inquiries about data access should be directed to the institute. HERI makes data that are more than 10 years old available to researchers at no cost via their website ( www.heri.ucla.edu), but more recent data are subject to a licensing agreement and fee. Please contact the institute for further information.