April 2026

Apr 9 Thu
- FIRST California Southern State Championship 4/9/2026 – 4/12/2026 (Anaheim Convention Center, 800 W Katella Ave, Anaheim, CA 92802, USA)
  Events
Apr 10 Fri
- FIRST California Southern State Championship 4/9/2026 – 4/12/2026 (Anaheim Convention Center, 800 W Katella Ave, Anaheim, CA 92802, USA)
  Events
Apr 11 Sat
- FIRST California Southern State Championship 4/9/2026 – 4/12/2026 (Anaheim Convention Center, 800 W Katella Ave, Anaheim, CA 92802, USA)
  Events
Apr 12 Sun
- FIRST California Southern State Championship 4/9/2026 – 4/12/2026 (Anaheim Convention Center, 800 W Katella Ave, Anaheim, CA 92802, USA)
  Events
Apr 26 Sun
- City of STEM Festival & LA Maker Faire 9 AM – 5 PM (900 Exposition Blvd, Los Angeles, CA 90007, USA)
  Events
Apr 29 Wed
- FIRST Championship - FIRST Robotics Competition 2026 4/29/2026 – 5/2/2026 (George R. Brown Convention Center, 1001 Avenida De Las Americas, Houston, TX 77010, USA)
  Events
Apr 30 Thu
- FIRST Championship - FIRST Robotics Competition 2026 4/29/2026 – 5/2/2026 (George R. Brown Convention Center, 1001 Avenida De Las Americas, Houston, TX 77010, USA)
  Events