Marietta High School

Marietta High School (MHS) is a four-year, public, secondary school in Marietta, Ohio, United States. The school serves students in the Marietta City School District in grades nine through twelve. As of 2021–2021, the enrollment was approximately 1,100. Marietta's mascot is Tabby the tiger and its colors are orange and black. The school participates in both the Ohio Valley Athletic Conference and Twin State League. MHS is accredited by the North Central Association of Colleges and Secondary Schools and the Ohio Department of Education. History The current building first opened as a replacement for what is now Marietta Middle School. The auditorium/gymnasium and "vo-ag" buildings were part of the original construction. As enrollment increased, more parking lots were added as well. The school converted from a seven-period day to an eight-period day during the 2010–2011 school year.