Brookfield Central High School 2025 Valedictorian Josh Wang has achieved a remarkable milestone, earning a gold medal at the 2025 International Physics Olympiad (IPhO) in France. As one of just five members of the U.S. Physics Team, Josh joined 400 of the world’s brightest young minds from 85 countries in a weeklong competition that tested their mastery of physics through challenging theoretical and experimental problems.

Out of 37 gold medals awarded worldwide, the United States stood alone as the only team in which all five competitors individually earned gold - a testament to their exceptional preparation and talent. Josh’s performance places him among the very best in the world, an honor that caps off years of academic excellence.

Josh credits his success to the educators and mentors who have supported him throughout his 12 years in Elmbrook Schools. “I could never have made it this far without the wholehearted support of everyone at Brookfield Central and Elmbrook,” he said. “I would like to thank Dr. Amie Farley for helping me to take advanced university classes, Mrs. Elizabeth Mallegni for organizing and patiently proctoring many exams, and Mr. John Wilkinson for always pushing me further and sparking my interest in physics. I hope that they will continue inspiring students for many years to come.”

The International Physics Olympiad was held from July 17- 25 and is widely regarded as the most prestigious high school physics competition in the world. Each year, it fosters collaboration and cultural exchange while celebrating problem-solving at the highest level. This year’s event, held in France, culminated in a closing ceremony honoring Josh and the other top performers.

Elmbrook Schools extends its gratitude to all of Josh’s teachers, administrators, and supporters who have nurtured his talents from elementary school through high school. His achievement reflects the district’s commitment to academic rigor and the belief that with the right guidance, students can achieve at the highest levels on the world stage. 

Josh will attend the Massachusetts Institute of Technology (MIT) this Fall. For more about the U.S. Physics Team’s gold medal sweep, visit the AAPT press release, view the closing ceremonies, explore the IPhO official page, and see the full results.

Pictured: US Team - Josh in middle