The demographic breakdown of the 1,939 students enrolled for the 2021–2022 school year was: Washington High School has fourteen sports teams that each compete in the Mission Valley Athletic League (MVAL).

These include cross country, American football, gymnastics, girls' tennis, girls' volleyball and water polo in the fall; basketball, soccer and wrestling in the winter; and badminton, baseball, softball, golf, lacrosse swimming, track and field, seniors vs. juniors powderpuff, boys' volleyball and boys' tennis in the spring.

The 5,000 seat Tak Fudenna Stadium which serves all of Fremont's five comprehensive high schools for sports venues is located on the Washington High School campus.

[5][6] The Hatchet won the Best of the West award in 2011 during the JEANC State Convention.

A sampling of 2022-2023 Washington High School clubs includes the following.