Upcoming matchups in WGBH-TV’s fourth annual “High School Quiz Show,” with installments airing Sundays at 6:30 p.m.
Feb. 17: Acton-Boxborough Regional vs. Hingham
Feb. 24: Advanced Math and Science Academy Charter School vs. Brookline
March 3: Lincoln-Sudbury Regional vs. Somerville
March 10: Chelmsford vs. Wellesley
March 17: Rockport vs. Sharon
March 24: Lexington vs. Needham
March 31: Framingham vs. Wachusett Regional
For the tournament bracket, go to www.wgbh.org/quizshow. Quarterfinal matches begin airing on April 7, semifinals air on May 5 and May 12, and the state championship will be shown on May 19. A “Governor’s Cup Challenge” between Massachusetts and New Hampshire will air on May 26.