People born in 2003 generally enter universities after 18 years old, that is, they will enter universities in 202 1 or 2022. However, the undergraduate course is usually a four-year program, and it will enter the university in 2023 1 to 2 years. So people born in 2003 will not have graduated from college by 2023. The specific situation may vary according to the individual's academic progress and plan.