It should come as no surprise to 'Sunny' fans that the gang gets more out of 'Abbott Elementary' than 'Abbott' gets out of ...

"It's Always Sunny in Philadelphia" returns tonight at 9 p.m. ET on FXX with the Season 17 premiere and a must-see comedy ...

Learn more about Sunny Hills Elementary here - See an overview of the school, get student population data, enrollment information, test scores and more.

The It's Always Sunny in Philadelphia half of the Abbott Elementary crossover is set to premiere in June, Rob McElhenney shared.

It's Always Sunny in Philadelphia star Kaitlin Olson offers advice to Abbott Elementary fans wanting to start the FX series ahead of the second crossover.

We search for the TV crossovers that would be a hit after the successful Abbott Elementary crossover with It's Always Sunny In Philadelphia.

The "It's Always Sunny in Philadelphia" crew is headed to "Abbott Elementary" in the first of two crossover episodes.

The 'It's Always Sunny in Philadelphia' star talks about his initial hesitation to do a crossover with 'Abbott Elementary' and his experience on set.

Hills Mayor Tim Kemp openly criticized the Iowa City Community School District's handling of the shuttered Hills Elementary School in a recent community newsletter.