The ability of the parent of a high school student to claim the credit or deduction is limited. If these courses are provided by an eligible college, this cost qualifies for the Lifetime Learning Credit (LLC). The school must have policy of granting college credit for that course, already taken, if the student ever enrolls there. In other words, it is a requirement that the course be a college credit course, even if the student isn't currently a college student. It’s not that the student is post secondary, it’s that the course is post secondary. Books are not a qualifying expense, unless included in the course fee.
Even a single course qualifies for this credit.
