Highest salary at Winfield School in year 2020 was $178,331. Number of employees at Winfield School in year 2020 was 26. Average annual salary was $64,167 and median salary was $61,383. Winfield School average salary is 37 percent higher than USA average and median salary is 41 percent higher than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 6.6 percent, the median salary increased 5.7 percent.