Napa is located in Napa county and has a population of 72,585.
Private Investigator schools in Napa charged students an average tuition of $624.00 if they were California residents, and $4,560.00 if they were non-residents, during the 2009 - 2010 school year.
The cost, on average, for books and supplies needed for private investigator schools in Napa is $1,638.00. There is one private investigator college in Napa. Private Investigator programs in Napa reportedly graduated 125 students in the 2008 - 2009 school year.