The average other salary at Derry Area Sd was $63,067 , which is 21 percent lower than the average salary for this job in Pennsylvania, and 7 percent lower than the national average for this job . Other salaries at Derry Area Sd typically range from $58,115 to $68,018 (25th to 75th percentile). The highest reported other salary was $71,600. There are 4 employees at Derry Area Sd with the job title other.