Come Along and Have Some Fun! Upper Darby Summer Stage, one of the nation’s premier youth theater programs, proudly announces a new partnership with the Haverford Township School District to host its Summer 2026 programs onsite at Haverford High School. Our Children's Theatre programs for students who've completed 7th - 12th grades and our MainStage and Summer Stories productions for young adults, will be hosted at Haverford this summer.