High Schools in Madison County, Montana There are 4 High Schools in Madison County, Montana http://schooltree.org/ Sat, 28 Nov 2009 03:14:36 +0700 FeedCreator 1.7.2 http://schooltree.org/images/schoollogo.gif SchoolTree.org logo http://schooltree.org/ Information provided by SchoolTree.org. Click to visit. http://montana.schooltree.org/high/Madison-County-Schools.xml Ennis High School http://montana.schooltree.org/public/Ennis-High-051626.html 9th Grade to 12th Grade :: 136 Students :: Ennis K-12 Schools SchoolTree.org Harrison High School http://montana.schooltree.org/public/Harrison-High-051753.html 9th Grade to 12th Grade :: 55 Students :: Harrison K-12 Schools SchoolTree.org Sheridan High School http://montana.schooltree.org/public/Sheridan-High-052057.html 9th Grade to 12th Grade :: 94 Students :: Sheridan High SchoolTree.org Twin Bridges High School http://montana.schooltree.org/public/Twin-Bridges-High-052119.html 9th Grade to 12th Grade :: 67 Students :: Twin Bridges K-12 Schools SchoolTree.org