The «Regular Class Percent» calculation includes the calculation of «Time in Regular Education» and «Bell to Bell Length of Entire School Day». (doe.virginia.gov)
They spend entire school days disciplining and suspending instead of leading and inspiring as instructional leaders must do. (principalkafele.com)
The «Bell to Bell Entire School Day» is the total number of hours in the school day — NOT just instructional time. (doe.virginia.gov)