According to Business Insider, "The Bureau of Labor Statistics provides data on wages and employment in local-government-owned public elementary and high schools.
Public schools employ a wide variety of workers, and salaries range from well below the median wage to very high-paying." Cafeteria workers earn an average of $23,610 a year. Coaches and scouts earn an average of $27,580 a year. Finally, teachers and instructors earn an average of $42,860 year