Resources for the MISSION MOON season. 

This guide explains what you'll need to start your FIRST LEGO League Jr. season.

High-level program description, benefits, and growth

Introduces new audiences to FIRST LEGO League Jr.

Quick-start guide for FIRST LEGO League Jr. teams

We want you to have a fun and successful season, so we've compiled all of the resources we think you will need to guide your team. Click on the heart icon to add this page to your library, and check this page often for additional resources.

Team Registration

FIRST LEGO League Jr. has been inspiring children since 2005.

Download some of our past challenges.

FIRST LEGO League Jr. Standards Alignment Maps Grades K-4

Event Volunteer role descriptions for FIRST LEGO League Jr.