The "Level Up" singer and the Fixer Upper alums celebrated on Instagram after taking the four-day Business of Entertainment, Media and Sports class at Harvard Business School.
Ciara shared a clip Monday of herself dancing with Harvard professor Anita Elberse.
"I'm officially a Harvard Alumna and this i my mood! Never stop believing! Me and my Professor @AnitaElberse @harvardhbs #BEMS #HBS #LevelUp," she captioned the post.
Ciara also posted a slideshow of photos from her time in the program.
"My College Dream Has Come True and I'll cherish this moment forever! What a surreal feeling walking to class everyday, interacting with my classmates, diving into case studies, exploring @Harvard campus and Cambridge!" the star captioned the post.
"Never stop dreaming. Never stop believing! @HarvardHBS #HBS #BEMS," she encouraged her followers.
E! News said Ciara and the Gaineses took the course with actor Eric Christian Olsen and NBA stars Kevin Love, Luc Mbah a Moute and Julius Randle. Joanna Gaines shared pictures with Chip and their classmates Sunday.
"Course complete! School looks good on you @chipgaines #ChipForClassPrez #bems," she captioned the post.