Teacher - Secondary salary at Mastery Charter School - Gratz High School

The average teacher - secondary salary at Mastery Charter School - Gratz High School was $62,185 , which is 17 percent lower than the average salary for this job in Pennsylvania, and 31 percent lower than the national average for this job . Teacher - Secondary salaries at Mastery Charter School - Gratz High School typically range from $50,375 to $70,000 (25th to 75th percentile). The highest reported teacher - secondary salary was $86,750. There are 54 employees at Mastery Charter School - Gratz High School with the job title teacher - secondary.