This multiple-case study sought to understand how adult students with disabilities demonstrate grit in the pursuit of higher education. Through in-depth, semi-structured interviews, this study found that adult students with disabilities demonstrate grit through seeking to understand their own disabilities and the impacts of those disabilities on their academics, finding solutions-based approaches in improving their academic skills, persevering through various forms of sacrifice, "pushing through," and practice, seeking help from their support networks, and maintaining consistent interests in their courses of study while also keeping a greater purpose in mind. These findings are discussed in detail and implications for practice as well as future research are identified. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://bibliotheek.ehb.be:2222/en-US/products/dissertations/individuals.shtml.]