From what I understand, you only need to be a full time student for five months of the year. That's what it says on these articles
https://www.irs.gov/publications/p503#en_US_2020_publink[phone number removed]
https://turbotax.intuit.com/tax-tips/family/deducting-summer-camps-and-daycare-with-the-child-and-de...
https://www.hrblock.com/tax-center/filing/credits/child-and-dependent-care-credit/
