Generally, being a high school repeater doesn't automatically disqualify you from graduating *cum laude*. However, the specific requirements for *cum laude* (and other Latin honors) vary significantly from school to school. Some schools might consider your entire GPA, including any grades from repeated years. Others might only consider your grades from the final years of high school.
To know for sure if you're eligible, you need to check the specific policies and grading systems of your high school. Look at your school's student handbook or contact the guidance counselor or registrar's office. They will be able to tell you the exact criteria for *cum laude* graduation and whether your repeated year affects your eligibility.