The average principal salary at West Isd was $78,602 , which is 24 percent lower than the average salary for this job in Texas, and 33 percent lower than the national average for this job . Principal salaries at West Isd typically range from $72,942 to $84,262 (25th to 75th percentile). The highest reported principal salary was $88,200. There are 4 employees at West Isd with the job title principal.