School Number 6

School Number 6 may refer to:


 * School Number 6 (Davenport, Iowa), listed on the National Register of Historic Places in Scott County, Iowa
 * Jotham W. Wakeman Public School Number 6, Jersey City, New Jersey
 * School No. 6, listed on the National Register of Historic Places in Livingston County, New York
 * Park County School District Number 6, based in Cody, Wyoming
 * Uinta County School District Number 6, based in Lyman, Wyoming
 * Fremont County School District Number 6, based in Pavillion, Wyoming