Get ready to explore the world through STEM! Each month, students in grades K–12 will discover a new country, explore an exciting STEM career, and engage in hands-on learning that connects real-world challenges to science, technology, engineering, and math.

What’s Included Each Month?

• A featured country and STEM career
• A hands-on iBlocks activity
• An interactive Lumio lesson
• Free monthly resources, activities, and classroom connections available through the calendar
• Featured Teq STEM tools, events, and learning opportunities

For Educators

Use PeBL on iBlocks.com to quickly find standards-aligned STEM activities, and visit OTIS for Educators for additional Lumio lessons, professional learning, and classroom-ready resources.

Download the 2026-2027 school year calendar!