Graphic Caption: The 2025 National Science Bowl Registration opens on October 7th 2024. Test Your Science and Math Skills! Regional Competitions, January - March. National Finals: April 24th - 28th, 2025 in Washington D.C.  Photo Caption: Phoebe Xu, Boheng Cao, Suzuko Ohshima and Connor Zhao of North Hollywood High School in North Hollywood, California at the Lisner Auditorium, Downtown D.C. for the Championship Finals during the 2024 National Science Bowl® Monday, April 29, 2024