World's Greatest
Improv School
Improv Grad School
photos by Miranda Coker, Joseph Leonard, Delani Carlson, Andrew Sproge, DarylJim Diaz
World’s Greatest Improv School is proudly women-led, LGBTQ+ friendly, and committed to creating a welcoming, inclusive space for all—whether you’re attending our live comedy shows in Los Angeles or taking improv classes online or in person.
Featured Classes
In Our Feels (REACT)
Los Angeles
In this workshop, we'll explore how making strong emotional choices can raise the stakes of a scene...
Night Bitness - September 2026
Los Angeles
Get reps! Wednesdays and Thursdays 6pm-8pm for 4 weeks. Pay for the month, come as often as you c...
1000 Scenes
Online
The best way to be the greatest improviser is to do 1000 scenes a year. Taking 2 weeks off for th...
Featured Shows
Come see our space at 1615 N. Vermont Ave, Los Angeles.
Weekend Drop Ins
The Weekend Drop Ins are a series of workshops and classes led by Carla Cackowksi (Saturdays) and Mike McLendon (Sundays). Open to all levels. Students do not have to pre-register. Just show up. Saturday and Sunday mornings, 10am-noon, WGIS Space.
Sometimes we get so many people we have to turn people away! You can sign up in advance for a drop-in class to guarantee a spot. Sign up here.
Mailing List
If you want to hear about special classes and shows, join our list! It comes out every few weeks.
Gift Cards
Digital gift cards for WGIS classes are available! Custom amount, personalized, etc.
Merchandise
We've got some merch for WGIS! Check out the store and get t-shirts, hoodies and mugs!
Rent Our Studios
We have three amazing classrooms perfect for your improv or sketch rehearsal.
Rent Our Studios
Will's Book
Will wrote a book called How To Be The Greatest Improviser on Earth. It's a hodge-podge of improv advice he wrote in 2016.