Out-of-School Time Resource Center (OSTRC)

OSTRC provides STEM research, resources and links in Southeastern Pennsylvania, statewide and nationally.


PA STEM Fact Sheet by Project Accelerate


Afterschool Alliance STEM Info Graphics

Afterschool Alliance info graphic: Afterschool programs are stepping upAfterschool Alliance info graphic: Demand for STEM skills is growing


Highlighted Resources

How Can We Successfully Land a Rover on Mars?


Solar System
Build models of the planets and discover what makes each planet unique.


Spinner Winner
This STEM Gem ostensibly covers the physics of angular momentum.


Start a Girls Who Code Club This Fall




Making STEM Accessible to All


STEAMy Thoughts on Blending STEM and Art


Teachers Share Tips on Making Makerspaces Accessible to All