Highest salary at Montgomery Isd in year 2017 was $232,446. Number of employees at Montgomery Isd in year 2017 was 972. Average annual salary was $46,963 and median salary was $53,468. Montgomery Isd average salary is the same as USA average and median salary is 23 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 4.3 percent, the median salary increased 4.0 percent.