Original sentence: The school received a "D" rating on the Florida Comprehensive Assessment Test last year.There are no public high schools that scored higher than a "C"
Edited sentence: Currently there is no other public high school high scoring higher than a "C" as only a few have them so the "D" grade should come to no disapointment or shock.Previously the school was a "C" but a principal change could change the direction of school.The school is currently  "D" school after the results Florida Comprehensive Assessment Test taken last year by the students which a lot of people question