The first step to starting your future at Collin College is to complete the credit online admissions application through Apply Texas. 1. Complete application for admission.Proof of Texas residency may be required. Apply for admission online. First time Collin College students or high school dual credit. How do I apply for admissions? Complete the Apply Texas application for admission. Collin County only accepts online applications. If you do not have a computer, we have computers in the Human Resource lab for your use that are. Completed forms must be submitted with Application.