Unionville High School has been ranked No. 307 in the nation among the 2023-2024 Best High Schools by U.S. News & World Report. The rankings evaluate more than 17,600 schools at the national, state and local level. The school was also ranked No. 6  in Pennsylvania and No. 117 in STEM High Schools in the nation, according to U.S. News & World Report. “This is the highest national ranking...