Prep calendar

TODAY IN THE VALLEY BASEBALL

■ Vasquez at Santa Clarita Christian, 3:30 p.m.

SOFTBALL

■ Antelope Valley at Eastside, 3:15 p.m. ■ Littlerock at Highland, 3:15 p.m. ■ Knight at Palmdale, 3:15 p.m. ■ Lancaster at Quartz Hill, 3:15 p.m. ■ Desert Christian at Vasquez, 3:15 p.m. ■ Paraclete at Bishop Amat, 3:15 p.m.

BOYS GOLF

■ Antelope Valley, Palmdale, Eastside, Highland at Antelope Valley CC, 1:30 p.m.

SWIMMING

■ Eastside vs. Highland at Eastside Pool, 3:30 p.m. ■ Quartz Hill vs. Knight at Marie Kerr Pool, 3:30 p.m.

BOYS TENNIS

■ Eastside vs. Knight at AV High, 3:15 p.m. ■ Highland at Palmdale, 3:15 p.m. ■ Antelope Valley vs. Lancaster at AVC, 3:15 p.m. ■ Littlerock at Quartz Hill, 3:15 p.m.

BOYS VOLLEYBALL

■ Eastside at Rosamond, 5 p.m. ■ Vasquez at Santa Clarita Christian, 5 p.m. ■ Paraclete at La Salle, 5 p.m.

FRIDAY IN THE VALLEY BASEBALL

■ Boron at Desert, 3 p.m.

■ Bishop Amat at Paraclete, 3 p.m. ■ California City at Rosamond, 3:15 p.m. ■ Antelope Valley at Eastside, 3:15 p.m. ■ Littlerock at Highland, 3:15 p.m. ■ Knight at Palmdale, 3:15 p.m. ■ Lancaster at Quartz Hill, 3:15 p.m.

SOFTBALL

■ Boron at Desert, 3 p.m. ■ California City at Rosamond, 3:15 p.m.

TRACK AND FIELD

■ Quartz Hill, Paraclete at Simi Valley Invitational, 4 p.m.

BOYS VOLLEYBALL

■ Littlerock at Quartz Hill, 5 p.m. ■ Antelope Valley at Lancaster, 5 p.m. ■ Eastside at Knight, 5 p.m. ■ Highland at Palmdale, 5 p.m.

SATURDAY IN THE VALLEY SOFTBALL

■ Vasquez vs. Arleta at Arleta Spring Fling Tournament, 1 p.m. ■ Vasquez vs. Sylmar at Arleta Spring Fling Tournament, 5 p.m.

SWIMMING

■ Quartz Hill at Dan Tran Invite at Eastside Park Pool, TBA

TRACK AND FIELD

■ Quartz Hill, Paraclete at Simi Valley Invitational, 10 a.m.