The photo presumably takes place before the primary events of the show, as it features the younger versions of the of the superpowered Hargreeves siblings (one of whom is covered in blood) in their Umbrella Academy school uniforms and eye masks.
Off course, what class photo would be complete without a person in the background lying face down on the ground next to a pile of broken glass? While it's generally preferable that most don't include that touch, but nevertheless, this photo does.
Based on the comic book series of the same name created by Gerard Way and Gabriel Ba, Netflix's Umbrella Academy revolves around the Hargreeves family—an estranged group of superheroes—being forced to reunite following the mysterious death of their father, who previously presided over the titular school in order to teach his children to master their bizarre abilities so they would be able to save the world as needed.
Arriving on Netflix Feb. 18, 2019, The Umbrella Academy stars Ellen Page, Mary J. Blige, Tom Hopper, Cameron Britton, Robert Sheehan, Emmy Raver-Lampman, Adam Godley, Aidan Gallagher, David Castañeda, John Magaro, Ashley Madekwe and Colm Feore.