The average principal salary at Boles Isd was $80,336 , which is 22 percent lower than the average salary for this job in Texas, and 32 percent lower than the national average for this job . Principal salaries at Boles Isd typically range from $70,875 to $93,886 (25th to 75th percentile). The highest reported principal salary was $93,886. There are 3 employees at Boles Isd with the job title principal.