Complex sentence: The Senior class of 2010 was the biggest graduating class with over 500 students and earned millions of dollars in scholarships, and as for the 2009-2010 school year, Del Valle won district titles in Football, Basquetball and Soccer.
Split into simpler sentences: The Senior class of 2010 was the biggest graduating class with over 500 students and earned millions of dollars in scholarships. For the 2009-2010 school year, Del Valle won district titles in Football, Basquetball and Soccer.