“If you’re not going to do the work, drop the class,” Tiffany Haddish warns in Universal’s newly released trailer for its Kevin Hart-led comedy Night School, from Girls Trip director Malcolm D. Lee.

In the film, Hart’s character, along with a group of misfits, is forced to go back to school to get his GED in hopes of securing a new job after his business goes up in flames.

Ben Schwartz, Taran Killam, Mary Lynn Rajskub, Rob Riggle, Megalyn Echikunwoke, and Yvonne Orji co-star in the film from Hart’s Hartbeat Productions and Will Packer’s Will Packer Productions.

Night School hits theaters September 28.

Check out the video above.