Campbell County School District #1 is a public school district based in Gillette, Wyoming, United States.

Campbell County School District #1 serves all of Campbell County.

[2] The district covers a geographic area of about 4,802 square miles (12,436 km2) and includes the following communities: The Campbell County School District libraries have 266,869 books with each school having an average 13,343 books.

On average the books were 17 years old.

[5] The school board consists of: The following figures are as of October 1, 2009.