Previously, in the 2011-2012 school year, there were three grades, and in the upcoming year OHS will have in its attendance all four grades and its first graduating class.
Year, there were three grades. This was in the 2011-2012 school. This was previously. OHS will have in its attendance all four grades. This is in the upcoming year. This is previously. OHS will have in its attendance its first graduating class. This is in the upcoming year. This is previously.