Complex sentence: People say it is a bad school but it is actually a really good school, in the year 2009 the scool went up nearly 40% this shool has really good teachers and are there when you are in need of help.
Split into simpler sentences: People say it is a bad school but it is actually a really good school, in the year 2009 the school went up nearly 40%. This school has really good teachers and they are there when you are in need of help.