The average principal salary at Kemp Isd was $75,907 , which is 27 percent lower than the average salary for this job in Texas, and 36 percent lower than the national average for this job . Principal salaries at Kemp Isd typically range from $64,438 to $83,200 (25th to 75th percentile). The highest reported principal salary was $87,667. There are 6 employees at Kemp Isd with the job title principal.