Horizon Middle School Bell Schedule 2024 2024. Osceola county school district announces 2024 school grades using updated grading scale. The school district of osceola county, florida, does not discriminate in admission or access to, or treatment or employment in its programs and activities, on the basis of race, color, national.

3601 arthur j gallagher blvd., harmony, fl 34771. Mark shanoff is proud to announce the district’s overall grade remains a.