Schools in Richmond Heights, Missouri, the US. Schools locations in Richmond Heights, Missouri. Find the nearest schools locations, near you. All types of business services ATM Bank Courthouse Finance Real estate School All schools in Richmond Heights International Schoolhouse School +1 314-874-0715 1414 Bellevue Avenue, Richmond Heights, Missouri 63117 Write a review Phone Website Directions International Schoolhouse School +1 314-874-0715 1414 Bellevue Avenue, Richmond Heights, Missouri 63117 Write a review Phone Website Directions