Coldwell Banker Residential Brokerage can help you find Irmo High School, Columbia, SC homes for sale, condos and open houses. Refine your Irmo High School real estate search results by price, property type, bedrooms, baths and other features. Need more information? View Coldwell Banker Residential Brokerage Columbia real estate agents or offices and let us help you find the perfect property. We also have area guides that show more information about properties in Columbia, SC.