Interpretation of graduation rates

Rutgers-Newark 6-year graduation is 68%.
Rutgers-New Brunswick graduation rate is 80%.

Clearly these campuses have some extraordinary efforts to graduate students.

Some interesting facts about Rutgers-Newark:

Undergraduate part-time: 19%, undergraduate full-time: 81%.
SAT CR 25th percentile: 460, 75th: 550
SAT Math: 550, 608
SAT Writing: 480, 560

Asian: 22%, Black-African American: 18%, Hispanic/Latino: 23%, White: 25%

http://nces.ed.gov/collegenavigator/?s=NJ&ct=1&ic=1&id=186399

Compare that to San Diego State University: 6-year graduation rate 66%

Undergraduate part-time: 11%, full-time: 89%
SAT CR 25th percentile: 480, 75th: 590
SAT Math: 500, 610

Asian: 14%, Black: 4%, Hispanic/Latino: 29%, White: 37%

http://nces.ed.gov/collegenavigator/?s=CA&ct=1&ic=1&fv=110510&pg=2&id=122409

SDSU is also praised for the efforts to graduate students.

http://www.kpbs.org/news/2014/jan/16/san-diego-state-graduation-rates-get-praise/

http://newscenter.sdsu.edu/sdsu_newscenter/news_story.aspx?sid=74682