Charles M. Russell High School

Charles M. Russell High School (also known as CMR) is a public high school in Great Falls, Montana, in the United States. It is part of the Great Falls Public Schools system. It is one of two public high schools in the city, the other being Great Falls High School. The school opened on September 7, 1965, with about 1,400 students. The school had about 1,515 students enrolled in the 2011–2012 school year. CMR was opened in 1965 and the Rustlers have won 13 Montana state AA football championships, the most of any school in that time period.

Notable alumni
Among its notable alumni are:
 * Scyller Borglum, member of the South Dakota House of Representatives
 * Dave Dickenson, University of Montana-Missoula and Canadian Football League player
 * Patrick Dwyer, former NHL player
 * Todd Foster, Olympic boxer
 * Tyler Graham, San Francisco Giants and Arizona Diamondbacks professional baseball outfielder
 * Melony G. Griffith, member of the Maryland House of Delegates
 * Michael Howard, award-winning actor, writer, and filmmaker.
 * Josh Huestis, former NBA player
 * Ryan Leaf, former NFL quarterback