Complex sentence: Ridge Community High was rated a D school from 2005--2010, the school's has been recognized for their high standardized Advanced Placement and honors classes.It is now a C Rank school as of late 2010.
Split into simpler sentences: Ridge Community High was ranked as a D school from 2005--2010, the school's has been recognized for their high standardized Advanced Placement and honors classes. RCHS is now listed as a C Rank school as of late 2010.