. >> reporter: looking back renee smith knows how she lost her way in school. her grade point average dropped after a disconnect with her teacher. now a senior with a 3.5 average she's planning for college. >> i feel like i could do better. >> reporter: renee is one of many students here at central high benefitting from improved faculty training. stronger student accountability resulting in an 8% increase of graduates. the highest of any school in the county. >> like if you have adults around you who are engaged with you and really want to see you succeed and they really push you, then i feel as though once you have those people pushing you, you'll push yourself as well. >> reporter: ceo kevin maxwell is celebrating an increase in the 2014 graduation rates countywide. 76.5%, it is the highest on record for prince georges. he credits a change in school culture. >> you have to get people to buy into we're going to put a system here and get results. when you start seeing results, it's wonderful. >> reporter: school counselor doreen hogan says providing more opport