Science - Grades salary at Middletown Twp

The average science - grades salary at Middletown Twp was $67,010 , which is 3 percent lower than the average salary for this job in New Jersey, and 3 percent lower than the national average for this job . Science - Grades salaries at Middletown Twp typically range from $57,080 to $70,420 (25th to 75th percentile). The highest reported science - grades salary was $80,218. There are 7 employees at Middletown Twp with the job title science - grades.