Highest salary at Liberal High in year 2022 was $49,663. Number of employees at Liberal High in year 2022 was 23. Average annual salary was $35,897 and median salary was $36,750. Liberal High average salary is 23 percent lower than USA average and median salary is 15 percent lower than USA median salary. From 2021 to 2022, the median salary increased 0.7 percent.