Jennifer Allen graduated last spring from Concorde's dental hygiene program , /PRNewswire/ --Â Concorde Career College-Grand Prairie alumna, Jennifer Allen, has been named "Graduate of the Year" by Career Colleges and Schools of Texas (CCST) in recognition of her academic achievement, serving as a role model for other students, and her dedication to professional development. The award celebrates a single graduate annually by CCST, an association of approximately 200 private post-secondary career colleges an ...