Crystal City High School is a high school in Crystal City, Missouri and the only high school in Crystal City 47 Public Schools.

The average ACT score is 20.8.

[4] In 2017, Crystal City High's football field flooded due to being on the flood plains of the Mississippi River.

[5] Bill Bradley announced his intent to run for President in the United States presidential election of 2000 at Crystal City High's gymnasium.

[6] As of 2019 the student body was 94% White and 6% African-American.