The average other salary at Ridley Sd was $135,342 , which is 69 percent higher than the average salary for this job in Pennsylvania, and 100 percent higher than the national average for this job . Other salaries at Ridley Sd typically range from $102,400 to $157,322 (25th to 75th percentile). The highest reported other salary was $158,094. There are 7 employees at Ridley Sd with the job title other.