According to an analysis from California Watch, nearly 1 in 10 teachers lack the necessary credentials for their positions. Using data from the state Commission on Teacher Credentialing, California Watch found more than 32,000 school employees lacked proper authorization between 2007 and 2011. According to the report, "The problem is greater at low-performing schools, where students are overwhelmingly low-income and Latino. The average rate of improperly assigned teachers at these schools was 16 percent over the same period."
Looks like you haven't made a choice yet.