San Mateo County sports schedule • Spet. 17-20

Half Moon Bay at Hillsdale, Carlmont at Burlingame, Aragon at San Mateo, Sequoia at Menlo-Atherton, Oceana at Capuchino, South City at Terra Nova, El Camino at Woodside, Westmoor at Mills, 4 p.m.

Volleyball

Jefferson at Capuchino, Mills at South City, El Camino at Half Moon Bay, Westmoor at Terra Nova, 5:15 p.m.; Carlmont vs Burlingame at San Mateo, San Mateo at Sequoia, Woodside at Menlo-Atherton, Hillsdale at Aragon, Crystal at Nueva, 5:30 p.m.; Sacred Heart Prep at Riordan, 6:30 p.m.

Boys’ water polo

Aragon at Woodside, Carlmont at Menlo-Atherton, Sequoia at Burlingame, 5 p.m.

Girls’ water polo

Capuchino vs Burlingame at Sequoia, 4 p.m.; Notre Dame-Belmont at Sequoia, 5 p.m.; Aragon at Woodside, Carlmont at Menlo-Atherton, 6 p.m.

WEDNESDAY

Cross country

PAL League Meet #1 at Westmoor, 4 p.m.

Flag football

Menlo School at King’s Academy, Sacred Heart Prep vs St. Francis at King’s Academy, Menlo-Atherton vs Jefferson at Capuchino, 4 p.m.; Notre Dame-SJ vs Notre Dame-Belmont at King’s Academy, Aragon vs Mills at at Woodside, San Mateo vs Carlmont at Sequoia, 5 p.m.; Terra Nova at Woodside, Hillsdale at Capuchino, Mercy vs Riordan at Kezar Stadium, 6 p.m.; Burlingame at Sequoia, 7 p.m.

Boys’ water polo

Priory at Mills, Half Moon Bay at San Mateo, 4 p.m.; St. Ignatius at Serra, Mitty at Menlo School, 6 p.m.; Valley Christian at Sacred Heart Prep, 7:15 p.m.

Girls’ water polo

Mitty at Menlo School, 4:45 p.m.; Mercy at Mills, Hillsdale at San Mateo, 5 p.m.; Valley Christian at Sacred Heart Prep, 6:15 p.m.

Volleyball

Pacific Bay Christian at Summit Shasta, Lincoln at Mercy, 5:30 p.m.; Valley Christian at Menlo School, 6:30 p.m.

THURSDAY

Football

San Mateo at Los Altos, 7 p.m.

Girls’ tennis

Carlmont at Aragon, Burlingame at Hillsdale, Half Moon Bay at Menlo-Atherton, Sequoia at San Mateo, Capuchino at South City, Westmoor at Oceana, El Camino at Terra. Nova, Woodside at Mills, 4 p.m.

Volleyball

Capuchino at Terra Nova, Mills at El Camino, Jefferson at Half Moon Bay, Westmoor at South City, 5:15 p.m.; Aragon at Carlmont, San Mateo at Menlo-Atherton, Woodside vs Burlingame at San Mateo, Hillsdale at Sequoia, Crystal at Eastside College Prep, 5:30 p.m.; Harbor at Sacred Heart Prep, Sacred Heart Cathedral at Mercy, Harker at Notre Dame-Belmont, 6:30 p.m.

Boys’ water polo

Carlmont at Burlingame, Hillsdale at Menlo-Atherton, 5 p.m.; Sequoia at Aragon, 6 p.m.

Girls’ water polo

Half Moon Bay at Menlo-Atherton, 4 p.m.; Terra Nova at Aragon, 5 p.m.

FRIDAY

Football

Burlingame at Wilcox, Menlo School at Capuchino, Sacred Heart Prep at King’s Academy, Live Oak at Menlo-Atherton, Aragon at Branham, Hillsdale at Santa Teresa, Sequoia at Newark Memorial, South City at Carlmont, Terra Nova at Santa Clara, Woodside at Half Moon Bay, El Camino at Jefferson, Lynbrook at Mills, 7 p.m.