Competition

National Ocean Sciences Bowl (NOSB)

Center for Ocean Leadership, a University Corporation for Atmospheric Research (UCAR) Community Program

Recognition Top eight Finals teams receive prizes ranging from textbooks to gift certificates; first- and second-place teams receive experiential summer award trips for hands-on marine science field/lab work (past trips included Hawaii, California, Florida, Costa Rica, Panama, and Monaco).
Deadline See sponsor site Not yet published; confirm on sponsor site

The National Ocean Sciences Bowl is a team-based academic competition, run by the Center for Ocean Leadership (a UCAR community program), that tests U.S. high school students' knowledge of ocean sciences through regional bowls that feed into a national Finals event.

Eligibility

Grade levels
High school freshman, High school sophomore, High school junior, High school senior
Fields of study
Environmental science, Natural sciences, Science

Special eligibility to verify

  • Compete via a school-based team through a regional bowl: Students must form a school-affiliated team (4-5 students plus a coach) and register through their nearest regional bowl coordinator; NOSB has no direct individual-application pathway.
  • Win regional bowl to advance to national Finals: Only the top team from each of NOSB's roughly 25 regional bowls qualifies to compete at the national Finals competition; regional bowls are held February-March, with Finals in May.

Application requirements

  • Assemble a school-affiliated team of 4-5 currently enrolled high school students (grades 9-12) plus one coach: Per official rules, teams need a minimum of four student members and one coach (five recommended, including an alternate); rosters must remain static once competition begins.
  • Contact your nearest regional bowl coordinator to register your team: Prospective teams check NOSB's regional competition map to find and contact the coordinator for their region, who confirms openings and local details.
  • Compete in your regional bowl (typically held February-March)
  • Top team from each regional bowl advances to the national Finals competition in May: The national Finals is a three-day event held annually at a rotating university/research host location.

Verified Jul 8, 2026 · View official source