OCA student to graduate early - Odessa American: Education Will earn a high school diploma, associate degree from OC OAT121020_OCGraduate Odessa Collegiate Academy graduate Katelyn Urquidi poses for a photo at Odessa College on Wednesday afternoon. Eighteen-year-old Urquidi will be graduating from the Collegiate Academy with a high school diploma and Odessa College with an Associates of Arts in General Studies. OAT121020_OCGraduate Odessa Collegiate Academy graduate Katelyn Urquidi poses for a photo at Odessa College on Wednesday afternoon. Eighteen-year-old Urquidi will be graduating from the Collegiate Academy with a high school diploma and Odessa College with an Associates of Arts in General Studies.