Back to School Mom(2015)

Mary Thomas, a free-spirited musician, has spent the past two decades traveling the world, but at age 41 she decides to go back to college and finish her degree so that, for once, she can finally finish something she started. Back at her old university, she becomes close friends with her popular and charming "peer tutor" -- only to learn that he is actually the son she gave up 20 years earlier.