SchoolsDuchesne High School Duchesne High School - School Information Duchesne High School School Details School Name: Duchesne High School Shortened Name: Duchesne Bracket Name: Duchesne Abbreviation: Membership Type: Full Member School Type: Private Customer ID: DESE Code: 092-513-1050 Board District: #7 St. Louis County: St. Charles Organization Organization: High School Grades Served: 9-12 Genders: Boys and Girls Boarding School: No Affiliation: Full Member Designation: Normal Contact information Mailing Address: 2550 Elm St. Charles, MO 63301-1494 Get Directions PO Box Address: Phone: (636) 946-6767 Fax: (636) 946-1219 Lat/Long: 38.796737, -90.500697 Miscellaneous Boys' Nickname: Pioneers Boys' Logo: Girls' Nickname: Pioneers Girls' Logo: School Colors: Royal/White School Color Dark: #0e2f66 School Color Light: #ffffff Roster Team Code: (Cross Country/Track & Field) D14 Swim Team Code: (Hy-Tek) DCHN Football Conference: AAA Website/Social Media School Website: http://www.duchesne-hs.org/ School Athletic Website: Facebook Page: DuchesneHighSchool Twitter Page: Duchesne_Athletics Instagram Page: duchesnehs