If your parents got AOC when you were their dependent, and used it four times, there are no more bites of the AOC apple left. You can use it four times total for your Social Security number. Check with them to find out. They might need to look at their past tax returns to see, if they do not remember.
Try using the Lifetime Learning Credit instead.
https://ttlc.intuit.com/questions/3262984-who-is-eligible-for-the-lifetime-learning-credit
https://ttlc.intuit.com/questions/1901172-what-education-tax-credits-are-available
https://www.irs.gov/help/ita/am-i-eligible-to-claim-an-education-credit
https://ttlc.intuit.com/questions/1899852-what-are-considered-qualified-education-expenses
https://ttlc.intuit.com/questions/2976047-what-are-examples-of-education-expenses
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
