Colleton Preparatory Academy is a pre-kindergarten to 12th grade school in Walterboro, South Carolina, United States.

[2] During its first school year it was housed in Grace Advent Christian Church.

It had been one of 111 schools whose tax-exempt status had been contested by the Internal Revenue Service.

The school offers two tracks for high school students: college prep and early college, in coordination with University of South Carolina Salkehatchie.

Colleton competes in baseball, basketball, football, softball, tennis, volleyball, cheerleading, wrestling, cross country, golf and soccer.