The U.S. Stockholm Junior Water Prize (SJWP) was founded in 1997 by the Stockholm International Water Institute (SIWI) to complement the Stockholm Water Prize. The SJWP is the world’s most prestigious award presented to a high school student for a water-research project.

Since the prize’s inception, WEF has conducted the U.S. SJWP to send a national winner to the international competition.

Eligibility:
High school students (grades 9–12)
Must be 15 years or older by August 1, 2025
Have a completed water-research project

Why Enter?
Participate in your state’s SJWP competition
Earn the opportunity to represent the U.S. at the international finals in Stockholm, Sweden
Be celebrated for advancing innovation in water science

Deadline: Submit your project by April 15, 2025, to join this prestigious competition.

Learn More & Apply Today!