students participated in fourteen girls sports and thirteen boys sports managed by the Virginia High School League, with the most popular sports being football, outdoor track and cross country, soccer, basketball, baseball and softball, and volleyball. Youth soccer leagues outside of the high school system are also popular in the state, and 19 teams from Virginia have won national championships, eighth-most among U.S. states. Access to youth soccer in Virginia however has been found to be highly correlated to race and median household income, with opportunities almost completely disappearing in areas where the non-white population exceeded 90%, particularly in the Southwest and Southside regions of the Commonwealth. State symbols Virginia has several nicknames, the oldest of which is the "Old Dominion." King Charles II of England first referred to "our auntient dominion of Virginia" in 1660, the year of his restoration, perhaps because Virginia was home to many of his supporters during the English Civil War. These supporters were called Cavaliers, and the nickname "The Cavalier State" was popularized after the American Civil War. Students at the University of Virginia began using The Cavalier Song as their school fight song in 1925, and the school's sports teams were named Cavaliers after the song. Virginia has also been called the "Mother of Presidents", as eight Virginians have served as President of the United States, including four of the first five. The state's motto, Sic Semper Tyrannis, translates from Latin as "Thus Always to Tyrants", and is used on the state seal, which is then used on the flag. While the seal was designed in 1776, and the flag was first used in the 1830s, both were made official in 1930. The majority of the other symbols were made official in the late 20th century. The Virginia reel is among the square dances classified as the state dance. In 1940, "Carry Me Back to Old Virginny" was named the state song, but it was retired in 1997 due to its references to slavery. In March 2015, Virginia's government named "Our Great Virginia", which uses the tune of "Oh Shenandoah", as the traditional state song and "Sweet Virginia Breeze" as the popular state song. Beverages: Milk, Rye Whiskey Boat: Chesapeake Bay deadrise Bird: Cardinal Dance: Square dancing Dog: American Foxhound Fish: Brook trout, striped bass Flower/Tree: Dogwood Fossil: Chesapecten jeffersonius Insect: Tiger swallowtail Mammal: Virginia big-eared bat Motto: Sic Semper Tyrannis Nickname: The