The brackets are set and the high school lacrosse postseason will begin on Wednesday.
The boys and girls teams from South River are among the favorites from Anne Arundel County after earning high seeds in the Class 4A/3A East region.
Leondardtown is the top seed in the girls East region, while Northern High in Calvert County is the top seed on the boys side.
Here's a look at how other teams from Anne Arundel County are positioned in the 4A/3A bracket.
CLASS 4A/3A EAST REGION
Annapolis: The boys are the 13th seed and will travel to Arundel for a first-round game. The girls are also the 13th seed and will play at Broadneck.
Arundel: The Arundel boys are the No. 4 seed and will host Annapolis. The girls team is the No. 8 seed and will host Great Mills.
Broadneck: The boys are the No. 6 seed and will host 11th-seeded Severna Park. The girls earned the No. 3 seed and will host Annapolis.
Chesapeake: The girls are the No. 12 seed and will play at Severna Park. The boys are also the the No. 12 seed and will play at Chopticon.
Old Mill: The boys are the No. 8 seed in the East region and will host Meade. The girls are the No. 11 seed and will travel to North Point.
Severna Park: The girls are the No. 5 seed and will host Chesapeake. The boys are the No. 11 seed and will play at Broadneck.
CLASS 4A/3A SOUTH REGION
Glen Burnie: The boys will play in the Class 4A/3A South region, and earned the No. 6 seed. The team will host Parkville. The girls, meanwhile, are the 10th seed in the region and will play at Perry Hall.
North County: The girls earned the No. 5 seed in the South region and a first-round bye. The boys are the No. 7 seed in the region and will host Bel Air.