LOWNDES COUNTY, Miss. (WCBI)- Studying hard pays off. Today, 162 Caledonia Middle Schoolers were celebrated for their outstanding scores on last years Mississippi Curriculum Test or MCT2. The MCT2 tests students in the areas of language arts and mathematics. Students honored at the special ceremony either scored advanced or showed significant growth from the previous year. Of the 162 students celebrated, five had a perfect score.