Here is a list of high schools that competed in 2017.  Please note that this list is last year's participants.  Regional assignments can vary from year to year based on participation and number of regions.

Regional assignments for the current High School Mock Trial participants are not released until early January, 2018.

Conway Regional High School Mock Trial Teams
Academy for Technology and Academics
Carolina Forest High School
C.E. Murray High School
Kingstree High School
North Myrtle Beach High School
Socastee High School

Georgetown Regional High School Mock Trial Teams
Berkeley High School
Charleston County School of the Arts
Ft. Dorchester High School
James Island Charter High School
Summerville High School
Wando High School

Greenville Regional High School Mock Trial Teams
Bob Jones Academy
Christ Church Episcopal
Dorman High School
Fort Mill High School
Greenville High School
Greenwood High School
Montessori School of Anderson
Nation Ford High School
Next High School
Strom Thurmond High School
TL Hanna High School
Wade Hampton High School

Lexington Regional High School Mock Trial Teams
Aiken High School
Blythewood High School
Brookland Cayce High School
Chapin High School
Irmo High School
Lexington High School
North Augusta High School
River Bluff High School
Spring Hill High School
York Preparatory Academy

Sumter Regional High School Mock Trial Teams
AC Flora High School
Dreher High School
Governor's School for Science and Math
Heathwood Hall Episcopal
Manning High School
Richland North East High School
Spring Valley High School
Wilson High School