Penn Valley Union Elementary School District is a public school district based in Nevada County, California, United States.
The district includes Penn Valley, Lake Wildwood, and Rough and Ready.
The district formerly operated Pleasant Valley Elementary School, which had grades 4-8. All of the school board members, in 2016, voted to close Pleasant Valley. Of the various options of closing a particular school, this was the one which was the least expensive for the school district.