The average principal salary at Rusk Isd was $90,232 , which is 13 percent lower than the average salary for this job in Texas, and 23 percent lower than the national average for this job . Principal salaries at Rusk Isd typically range from $84,227 to $99,998 (25th to 75th percentile). The highest reported principal salary was $103,866. There are 5 employees at Rusk Isd with the job title principal.