The strawberry blonde tot smiled bright in the Snaps, waving to her mother during the opening of the Montessori school's ceremony, reported People magazine.
Dressed in the school's official blue t-shirt and khaki shorts, Haven said the pledge of allegiance, and beamed during a shot while holding her diploma.
"I consider myself incredibly fortunate to make a living this way," the teacher said, "and I want to thank you the parents for giving me the honor of teaching your amazing children."
The comedy, set in 1980s Korea, had an '80s prom theme, which Alba rocked in a gold-belted, long-sleeve, low-cut black dress, gold-studded short boots and gold Octavia Elizabeth earrings.