Complex sentence: Sun Valley National High School ranked 3rd as the best school for providing quality education to high school students in the Division of Paranaque, scoring an 63.62% average on the National Achievement Test for the school year 2013-2014.
Split into simpler sentences: Sun Valley National High School ranked 3rd over-all as the best school for providing quality education to high school students in the Division of Paranaque. It scored an 63.62% average on the National Achievement Test for the school year 2013-2014.