Bethany, MO: South Harrison K-12 enrollment was just shy of 950 students this year, bringing in 947 total students for the 2023-2024 school year. The elementary school brought in the most students with 282, followed closely behind by the high school with 265, which was 20 or so more than the previous year, and finally the middle school with 249 students. Despite the heat wave in the opening week of the school year, South Harrison was not affected much by it.