How to Apply for Dual Credit All students must complete the Application for Admission to Del Mar College either online through the Texas Common Application Web site at www.applytexas.org (click on "Create a new 2 year application") or by completing a paper application which can be obtained from the Admissions Office. Contact your high school counselor for eligibility. Provide documentation of a meningitis vaccination if you are 21 years of age or younger and have not been enrolled for a least one fall or spring semester at Del Mar College. Why is this required? Complete the Dual Credit application form. Complete and sign the Del Mar College Application for Admission. Provide an official high school transcript. Meet assessment requirements. Student are required to complete a Pre Assessment Activity (PAA) prior to registering for the exam. Visit www.delmar.edu/tsi for further instructions. Upon completion of the PAA, you may contact the Testing Office at (361)698-1645 to schedule your exam.