St. Theodore Guerin High School is a private Roman Catholic college-preparatory high school located in Noblesville, Indiana, a northern Indianapolis suburb. Guerin Catholic has an enrollment of 750 students, as of the 2014-2015 school year. The school's mascot is the Golden Eagle and school colors are purple and gold. St. Theodore Guerin High School is accredited by the Indiana Department of Education and the North Central Association of Colleges and Schools.